7Baggers

New Oriental Education & Technology Group Inc
(NYSE:EDU) 

EDU stock logo

New Oriental Education & Technology Group Inc. provides private educational services under the New Oriental brand in the People's Republic of China. It operates through K-12 AST, Test Preparation and Other Courses; and Others segments. The company offers test preparation courses to students taking l...

Founded: 1993
Full Time Employees: 69,438
Sector: Consumer Defensive
Industry: Education & Training Services

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    Unit: USD2025-10-28 2025-07-30 2025-05-31 2025-04-23 2025-01-21 2024-10-23 2024-07-31 2024-05-31 2024-04-24 2024-01-24 2023-10-25 2023-07-26 2023-05-31 2023-04-19 2023-01-17 2022-10-26 2022-07-27 2022-05-31 2022-04-26 2022-02-22 2021-05-31 2021-04-20 2021-01-22 2020-10-23 2020-10-14 2020-07-29 2020-05-31 2020-04-22 2020-01-21 2019-10-25 2019-07-25 2019-05-31 2019-04-24 2019-01-23 2018-10-24 2018-07-25 2018-05-31 2018-04-26 2018-01-24 2017-10-24 2017-07-26 2017-05-31 2017-04-25 2017-01-18 2016-10-26 2016-07-21 2016-05-31 2016-04-20 2016-01-20 2015-10-22 2015-07-27 2015-05-31 2015-04-22 2015-01-21 2014-10-27 2014-07-23 2014-05-31 2014-04-29 2014-01-22 2013-10-24 2013-07-24 2013-05-31 2013-04-25 2013-01-30 2012-10-30 2012-07-18 2012-05-31 2012-04-19 2012-01-18 2011-10-18 2011-07-19 2011-05-31 2011-04-27 2011-01-19 2010-10-18 2010-09-27 2010-07-20 2010-05-31 2010-04-21 2010-01-21 2009-10-20 2009-07-21 2009-05-31 2009-04-27 2009-01-20 2008-10-21 2008-07-18 2008-05-31 2008-04-17 2008-01-15 2007-10-16 2007-07-26 2007-05-31 2007-04-18 2007-01-16 2006-10-17 
                                                                                                    
      net revenues
    1,522,980,000 1,243,155,000 914,276,750 1,207,286,000 1,038,636,000 1,435,416,000 1,136,679,000 794,226,750 754,153,000 869,600,000 1,100,021,000 860,571,000 534,297,250 754,153,000 638,214,000 744,822,000 524,023,000 645,305,750 614,091,000 1,967,132,000 766,138,250 923,221,000 887,689,000  986,366,000 798,473,000  796,722,000 785,211,000 1,071,777,000 842,851,000 563,410,000 796,722,000 597,072,000 859,846,000                                                              
      operating cost and expenses
                                                                                                    
      cost of revenues
    637,795,000 569,872,000 -3,796,710,000 644,786,000 498,312,000 583,521,000 542,398,000 -3,559,522,000 369,560,000 422,558,000 441,218,000 391,615,000 -2,427,261,000 369,560,000 336,196,000 312,067,000 247,827,000 -3,260,755,000 372,747,000 1,133,717,000 -3,494,903,000 398,628,000 453,663,000 -464,866,000 464,866,000 391,080,000  337,524,000 358,962,000 440,229,000 371,241,000 -2,381,297,000 337,524,000 300,105,000 367,399,000 299,465,000 -1,832,015,000 268,823,000 227,258,000 270,194,000 199,257,000 -1,299,915,000 145,045,000 163,408,000 203,370,000 163,433,000  126,015,000 134,235,000 171,651,000 137,526,000 -915,508,000 126,111,000 114,601,000 148,476,000 113,819,000 -789,519,000 107,767,000 97,474,000 132,609,000 94,088,000 -674,266,000 69,330,000 80,679,000 118,216,000 78,242,000 -529,812,000 71,895,000 61,163,000 92,727,000 56,691,000 -388,559,000 54,922,000 44,591,000 66,421,000  36,356,000 -258,166,000 35,430,000 27,823,000 47,652,000 25,771,000 -86,239,684 26,035,000 21,719,000 38,486,000 17,669,000 14,887,500 13,836,000 116,140,000 194,068,000 90,344,000 83,080,000 107,780,000 85,903,000 138,637,000 
      selling and marketing
    200,576,000 211,906,000 -1,356,012,000 161,259,000 196,121,000 193,692,000 208,241,000 -1,112,931,000 102,631,000 154,965,000 136,121,000 147,793,000 -741,593,000 102,631,000 95,525,000 98,744,000 95,786,000 -838,004,000 93,706,000 277,403,000 -1,007,333,000 118,233,000 133,588,000 -116,883,000 116,883,000 117,986,000  87,458,000 107,847,000 101,193,000 105,931,000 -662,643,000 87,458,000 91,597,000 99,301,000 101,046,000 -547,452,000 77,209,000 72,091,000 73,903,000 66,307,000 -399,345,000 44,989,000 52,172,000 58,465,000 59,386,000  41,647,000 44,145,000 49,377,000 53,371,000 -323,933,000 41,730,000 44,188,000 49,532,000 51,666,000 -286,458,000 37,922,000 36,782,000 42,692,000 36,666,000 -247,530,000 27,620,000 34,347,000 39,470,000 34,032,000 -196,270,000 28,059,000 24,540,000 28,520,000 22,550,000 -143,044,000 18,348,000 18,554,000 23,345,000  17,362,000 -99,430,000 13,848,000 11,676,000 15,510,000 10,250,000 -28,696,775 10,547,000 8,291,000 9,859,000 7,492,000 4,531,250 3,638,000 38,076,000 46,287,000 38,533,000 22,368,750 28,334,000 25,409,000 35,732,000 
      general and administrative
    373,782,000 409,752,000 -2,479,174,000 287,809,000 324,948,000 365,053,000 375,513,000 -2,127,717,000 215,471,000 270,735,000 317,558,000 273,109,000 -1,634,057,000 215,471,000 208,981,000 256,022,000 286,059,000 -3,447,087,000 288,832,000 1,291,682,000 -2,470,168,000 289,107,000 332,585,000 -254,312,000 254,312,000 279,152,000  275,960,000 293,103,000 284,159,000 288,759,000 -1,779,297,000 275,960,000 235,647,000 233,662,000 243,905,000 -1,345,059,000 213,682,000 180,904,000 155,991,000 168,953,000 -940,943,000 114,581,000 125,444,000 119,650,000 138,713,000  88,168,000 110,101,000 107,615,000 115,418,000 -642,828,000 88,505,000 90,436,000 85,453,000 94,843,000 -553,577,000 78,063,000 73,410,000 77,894,000 84,514,000 -537,514,000 55,693,000 77,737,000 76,588,000 71,571,000 -399,915,000 57,936,000 50,268,000 55,968,000 46,187,000 -264,637,000 38,042,000 34,565,000 36,618,000  29,210,000 -177,462,000 26,248,000 22,607,000 25,271,000 20,908,000 -59,764,791 20,179,000 18,550,000 21,052,000 15,215,000 9,442,250 8,309,000 87,673,000 102,839,000 88,665,000 49,266,750 64,821,000 57,456,000 74,790,000 
      total operating cost and expenses
    1,212,153,000 1,251,829,000 -7,692,195,000 1,093,854,000 1,019,381,000 1,142,266,000 1,126,152,000 -6,800,170,000 687,662,000 848,258,000 894,897,000 812,517,000  687,662,000 640,702,000 666,833,000 629,672,000  755,285,000   805,968,000 919,836,000 -836,061,000 836,061,000 788,218,000  700,942,000 759,912,000 825,581,000 765,931,000  700,942,000 627,349,000 700,362,000                                                              
      operating income
    310,827,000 -8,674,000 -8,674,000 113,432,000 19,255,000 293,150,000 10,527,000 10,527,000 66,491,000 21,342,000 205,124,000 48,054,000 48,054,000 66,491,000 -2,488,000 77,989,000 -105,649,000 -105,649,000 -141,194,000 -735,670,000 -102,362,000 117,253,000 -32,147,000 150,305,000 150,305,000 10,255,000  95,780,000 25,299,000 246,196,000 76,972,000 76,972,000 95,780,000 -28,553,000 161,335,000 56,585,000 56,585,000 58,367,000  161,077,000 51,836,000 51,836,000 42,297,000 214,000 152,584,000 37,093,000  31,903,000 -10,399,000 129,846,000 22,493,000 24,603,000 31,387,000 -12,982,000 110,521,000 30,780,000 30,780,000 30,655,000 664,000 135,468,000 24,377,000 24,377,000 17,280,000 -26,857,000 101,555,000 9,443,000 9,443,000 16,579,000 -3,990,000 94,765,000 10,421,000 10,421,000 21,206,000 -2,050,000 65,924,000  3,653,000 3,653,000 13,641,000  60,931,000 2,497,000 2,497,000 8,688,000 870,000 48,865,000  -56,000 6,970,000 -1,273,000 268,787,000 -26,953,000 -26,953,000 54,133,000 261,000 180,174,000 
      yoy
    1514.27% -102.96% -182.40% 977.53% -71.04% 1273.58% -94.87% -78.09% 38.37% -67.90% -8344.53% -38.38% -145.48% -162.94% -98.24% -110.60% 3.21% -190.10% 339.21% -589.45% -168.10% 1043.37%  56.93% 494.11% -95.83%  24.43% -73.59% -962.24% -52.29% 36.03% 69.27% -148.92%  -64.87% 9.16% 12.60%  75169.63% -66.03% 39.75%  -99.33% -1567.29% -71.43%  29.67% -133.13% -1100.20% -79.65% -20.07% 1.97% -142.35% 16544.73% -77.28% 26.27% 25.75% -96.16% -604.40% -76.00% 158.15% 82.99% -261.99% -2645.24% -90.04% -9.38% 59.09% -118.82% -4722.68% -84.19%  480.51% -156.12% 383.28%  -94.00% 46.30% 446.30%  6903.56% -94.89%  -15614.29% -87.52% -3938.57%  -99.79% -125.86% -102.35% 102883.52% -114.96%     
      qoq
    -3683.43% 0.00% -107.65% 489.10% -93.43% 2684.74% 0.00% -84.17% 211.55% -89.60% 326.86% 0.00% -27.73% -2772.47% -103.19% -173.82% 0.00% -25.17% -80.81% 618.69% -187.30% -464.74% -121.39% 0.00% 1365.68%   278.59% -89.72% 219.85% 0.00% -19.64% -435.45% -117.70% 185.12% 0.00% -3.05%   210.74% 0.00% 22.55% 19664.95% -99.86% 311.36%   -406.79% -108.01% 477.27% -8.58% -21.61% -341.77% -111.75% 259.07% 0.00% 0.41% 4516.72% -99.51% 455.72% 0.00% 41.07% -164.34% -126.45% 975.45% 0.00% -43.04% -515.51% -104.21% 809.37% 0.00% -50.86% -1134.44% -103.11%   0.00% -73.22%   2340.17% 0.00% -71.26% 898.62% -98.22%   -100.80% -647.53% -100.47% -1097.24% 0.00% -149.79% 20640.61% -99.86%  
      gain from fair value change of investments
    7,786,000 -458,000 -458,000 1,545,000 2,505,000 -11,913,000 10,412,000 10,412,000 6,752,000 -180,000 7,248,000  1,676,250 6,752,000 271,000                                                                                  
      other income
    20,610,000 19,022,000 24,797,500 16,841,000 31,008,000 39,087,000 35,820,000 22,142,750 29,778,000 37,002,000 34,728,000 31,349,000 21,999,000 29,778,000 26,320,000 31,898,000 -68,396,000 8,336,000 35,702,000 -2,358,000 48,894,500 30,387,000 65,929,000 62,818,000 61,572,000 29,728,000  24,124,000 27,216,000 19,953,000 21,535,000 23,354,000 24,124,000 35,783,000 33,509,000 23,652,000 17,603,250 21,902,000 23,578,000 24,933,000 18,879,000 12,420,250 16,125,000 15,884,000 14,047,000 16,827,000  16,318,000 17,820,000 17,675,000 17,721,000 12,306,500 16,318,000 16,816,000 16,092,000 14,014,000 7,904,500 11,689,000 9,701,000 10,228,000 6,154,000 5,828,000 7,057,000 7,180,000 7,739,000 8,053,000 4,652,500 7,056,000 6,382,000 5,172,000 4,414,000 2,465,000 3,952,000 3,507,000 2,401,000  1,563,000 1,164,750 1,561,000 1,635,000 1,463,000 794,000 1,598,750 1,927,000 2,605,000 1,863,000 1,119,000          
      provision for income taxes
    -91,542,000 -1,535,000 -1,535,000 -32,703,000 -14,629,000 -77,551,000 -5,531,000 -5,531,000 -19,339,000 -8,926,000 -62,530,000 -19,442,000 -19,442,000 -19,339,000 -3,942,000 -23,343,000  -5,618,000 -16,863,000 -113,831,000 29,322,000 -33,255,000 -6,817,000  -59,122,000 -36,194,000  -29,464,000 -14,077,000 -50,836,000 -30,555,000 -30,555,000 -29,464,000 -11,000 -25,684,000 -16,148,000 -16,148,000 -13,409,000 -2,973,000 -26,878,000 -14,460,000 -14,460,000 -8,515,000 -2,870,000 -22,711,000 -10,622,000  -6,333,000 -455,000 -17,939,000  -4,470,000  -1,225,000 -14,193,000 -1,912,000 -1,912,000   -18,760,000 -2,354,000 -2,354,000 -1,220,000  -13,035,000         296,000      296,000       806,000   -1,466,000 -25,366,000      
      gain from equity method investments
    -158,000 2,982,000    210,000  -9,081,750 10,598,000    1,344,500 10,598,000    -5,322,000 -4,366,000 -41,778,000 -8,924,000 -1,244,000 4,214,000                                                                          
      net income
    247,523,000 11,337,000 11,337,000 85,790,000 31,847,000 242,983,000 28,622,000 28,622,000 94,280,000 34,732,000 176,074,000 39,916,000 39,916,000 94,280,000 16,586,000 84,581,000 -186,667,000 -186,667,000 -125,649,000 -907,960,000 -75,234,000 117,224,000 27,779,000  150,834,000 -15,176,000  95,233,000 49,583,000 203,228,000 37,831,000 37,831,000 95,233,000 -26,341,000 121,123,000 63,719,000 63,719,000 66,602,000 7,759,000 159,157,000 55,909,000 55,909,000 48,770,000 12,382,000 142,083,000 42,094,000  41,435,000 5,880,000 128,584,000 34,939,000 37,049,000 40,919,000             16,250,000 16,250,000 22,415,000 3,314,000 90,709,000 14,303,000           2,640,000 2,640,000 10,409,000 3,064,000 44,903,000 1,762,000 1,762,000 8,399,000 14,540,000 256,004,000 -11,893,000 -11,893,000 65,345,000 8,217,000 165,059,000 
      yoy
    677.23% -95.33% -60.39% 199.73% -66.22% 599.59% -83.74% -28.29% 136.20% -63.16% 961.58% -52.81% -121.38% -150.51% -113.20% -109.32% 148.12% -259.24% -552.32%  -149.88% -872.43%   204.21% -107.47%  151.73% -47.94% -871.53% -68.77% -40.63% 49.46% -139.55% 1461.06% -59.96% 13.97% 19.13% -84.09% 1185.39% -60.65% 32.82%  -70.12% 2316.38% -67.26%  11.84% -85.63%                 -82.09% 13.61%               -94.12% 49.83% 490.75% -63.52% 208.82% -99.31% -114.82% -170.62% -77.75% 3015.54% -107.21%     
      qoq
    2083.32% 0.00% -86.79% 169.38% -86.89% 748.94% 0.00% -69.64% 171.45% -80.27% 341.11% 0.00% -57.66% 468.43% -80.39% -145.31% 0.00% 48.56% -86.16% 1106.85% -164.18% 321.99%   -1093.90%   92.07% -75.60% 437.20% 0.00% -60.28% -461.54% -121.75% 90.09% 0.00% -4.33% 758.38% -95.12% 184.67% 0.00% 14.64% 293.88% -91.29% 237.54%   604.68% -95.43% 268.02% -5.70% -9.46%              0.00% -27.50% 576.37% -96.35% 534.20%            0.00% -74.64% 239.72% -93.18% 2448.41% 0.00% -79.02% -42.24% -94.32% -2252.56% 0.00% -118.20% 695.24% -95.02%  
      net loss attributable to non-controlling interests
    -6,800,000  30,000 1,377,000                                                                                             
      net income attributable to new oriental education & technology group inc.’s shareholders
    240,723,000 7,100,000 7,100,000 87,167,000 31,931,000 245,430,000 26,972,000 26,972,000 81,648,000 30,066,000 165,386,000 28,959,000  81,648,000 732,000 66,002,000   -122,439,000   137,715,000 53,902,000  174,652,000 13,191,000  97,411,000 53,437,000 208,990,000 43,248,000  97,411,000 -25,826,000 123,232,000                                                              
      net income per share
    0.15  0.055 0.05 0.02 0.15 0.02 0.043 0.05 0.02 0.1 0.02 0.023 0.05  0.04 -0.11 -0.148 -0.07 -0.52 0.058           0.308    0.41 0.365 0.43 0.03 0.35 0.348 0.31 0.07 0.9 0.27  0.27 0.04 0.82 0.23 0.248 0.26 0.02 0.71 0.27  0.27 0.03       0.1 0.11 0.14 0.02 0.59 0.09 0.09 0.15 0.01 0.41  0.04 0.04 0.09 0.01 0.38 0.02 0.02 0.07 0.02 0.3 0.01 0.08 0.06 0.1 1.72 -0.08 0.46 0.45 0.06 1.65 
      net income per ads attributable to new oriental-basic
    1.52 0.04 0.56 0.53 0.2 1.49 0.16 0.428 0.49 0.18 0.18 0.22 0.49  0.39  -1.473 -0.72 -0.52 0.058           0.308    0.41 0.365 0.43 0.03  0.348 0.31 0.07 0.9 0.27  0.27  0.82  0.248 0.26 0.02 0.71 0.27  0.27 0.03       0.1 0.188 0.14  0.59 0.37 0.573 0.61 0.05 1.64  0.15 0.478 0.37                  
      net income per ads attributable to new oriental-diluted
    1.5 0.04 0.555 0.52 0.19 1.48 0.16 0.423 0.48 0.18 0.99 0.17 0.215 0.48  0.38  -1.473 -0.72 -0.52 0.058           0.308    0.41 0.365 0.43 0.03  0.348 0.31 0.07 0.89 0.27  0.26  0.82  0.248 0.26 0.02 0.71 0.27  0.27 0.03       0.1 0.185 0.14  0.58 0.37 0.56 0.6 0.05 1.61  0.15 0.465 0.36                  
      impairment of goodwill
     60,299,000                                                                                               
      net income attributable to non-controlling interests
     -4,237,000                                                                                               
      loss from equity method investments
      2,982,000 -13,325,000 -6,292,000  -22,606,000   -14,506,000 -8,496,000 -12,480,000   -3,575,000 -1,645,000 -5,322,000        -3,167,000 -1,000,000  -1,734,000  -803,000 -1,077,000 -1,077,000 -1,734,000   -370,000 -370,000 -258,000   -346,000 -346,000 -1,137,000 -846,000 -1,837,000 -1,204,000                                                   
      add: net loss attributable to non-controlling interests
        84,000 2,447,000   -12,632,000    -11,766,250 -12,632,000 -15,854,000 -18,579,000 -2,635,000 8,797,500 3,210,000 31,980,000 18,656,250 20,491,000 26,123,000  23,818,000 28,367,000  2,178,000 3,854,000 5,762,000 5,417,000 1,200,500 2,178,000 515,000 2,109,000                                                              
      add: net income attributable to non-controlling interests
          -1,650,000 -3,494,250  -4,666,000 -10,688,000 -10,957,000                                                                                     
      loss from fair value change of investments
               -7,565,000    -318,000  -1,682,000  -14,323,000                                                                             
      impairment loss on intangible assets and goodwill
                                                                                                    
      gain from fair value change of long-term investments
                    -1,682,000  1,072,000   4,083,000 -3,400,000  1,246,000        6,527,000                                                                
      benefits for income taxes
                    -5,618,000                                          -5,562,000     3,908,000     922,000                            
      net loss attributable to new oriental education & technology group inc.’s shareholders
                    -189,302,000                                                                                
      net loss per ads attributable to new oriental-basic
                    -1.12                                                                                
      net loss per ads attributable to new oriental-diluted
                    -1.12                                                                                
      operating costs and expenses
                                                                                                    
      total operating costs and expenses
                498,799,250     864,521,750  2,702,802,000 711,231,250           507,163,250    644,416,000 385,013,750 559,714,000 480,253,000 500,088,000 434,517,000 -2,640,203,000 304,615,000 341,024,000 381,485,000 361,532,000  255,830,000 288,481,000 328,643,000 306,315,000 -1,882,269,000 256,346,000 249,225,000 283,461,000 260,328,000 -1,629,554,000 223,752,000 207,666,000 253,195,000 215,268,000 -1,459,310,000 152,643,000 192,763,000 234,274,000 183,845,000 -1,125,997,000 157,890,000 135,971,000 177,215,000 126,965,000 -797,777,000 111,312,000 97,710,000 126,384,000  82,928,000 -535,058,000 75,526,000 62,106,000 88,433,000 56,929,000 43,679,500 56,761,000 48,560,000 69,397,000 40,376,000 28,861,000 25,783,000 241,889,000 343,194,000 217,542,000 154,715,500 200,935,000 168,768,000 249,159,000 
      net income attributable to new oriental education & technology group inc.
                37,095,500     -249,604,750  -875,980,000 94,970,000           48,704,250    65,082,000 57,762,000 68,376,000 4,279,000 158,393,000 55,416,000 55,416,000 48,442,000 10,360,000 141,062,000 42,016,000  41,483,000 5,883,000 128,543,000 35,186,000 37,296,000 40,967,000 2,390,000 112,360,000 42,882,000 43,205,500 42,080,000 4,266,000 126,476,000 28,177,000 28,177,000 22,415,000 -15,769,000 95,852,000 16,250,000 16,250,000 22,415,000 3,314,000 90,709,000 14,303,000 14,303,000 23,274,000 1,836,000 62,361,000  5,773,000 5,773,000 13,843,000 1,107,000 57,066,000                
      net income per common share / ads
                                                                                                    
      - basic
                         90 330  1,100 80   340 1,320 270  620 -160 780                                                              
      - diluted
                         90 330  1,090 80   340 1,310 270  610 -160 770                                                              
      net revenues:
                                                                                                    
      educational programs and services
                           935,587,000            573,323,000 573,323,000 564,752,000 422,606,000 604,471,000 407,657,000 407,657,000 313,251,000 312,193,000 494,307,000 322,212,000  262,041,000 251,525,000 422,351,000 267,611,000 267,611,000 262,041,000 211,951,000 361,371,000 236,239,000 236,239,000 228,191,000 188,483,000 353,285,000 202,589,000 202,589,000 151,909,000 149,284,000 307,855,000 165,305,000 165,305,000 156,455,000 120,057,000 251,895,000 120,419,000 120,419,000 122,635,000 84,504,000 180,881,000  74,303,000 74,303,000 82,552,000 53,581,000 142,421,000 51,337,000 51,337,000 59,998,000 43,833,000 111,221,000 35,226,000 35,226,000 30,850,000 209,529,000 578,217,000 168,860,000 168,860,000 240,250,000 151,967,000 411,914,000 
      books and other services
                           50,779,000                                                                         
      total net revenues
                           986,366,000            701,001,000 701,001,000 618,081,000 467,183,000 661,165,000 486,353,000 486,353,000 346,912,000 341,238,000 534,069,000 394,865,000  287,733,000 278,082,000 458,489,000 328,808,000 328,808,000 287,733,000 236,243,000 393,982,000 287,487,000 287,487,000 254,407,000 208,330,000 388,663,000 239,645,000 239,645,000 169,923,000 165,906,000 335,829,000 193,288,000 193,288,000 174,469,000 131,981,000 271,980,000 137,386,000 137,386,000 132,518,000 95,660,000 192,308,000  86,581,000 86,581,000 89,167,000 61,195,000 149,364,000 59,426,000 59,426,000 65,449,000 49,430,000 118,262,000 40,168,000 40,168,000 32,753,000 240,616,000 611,981,000 190,589,000 190,589,000 255,068,000 169,029,000 429,333,000 
      operating cost and expenses:
                                                                                                    
      provision for income taxes:
                                                                                                    
      current
                           -43,584,000                                                                         
      gain on disposal of a subsidiary
                                  52,000 893,750  1,724,000 1,851,000           3,760,000                                                   
      less: loss from fair value change of long-term investments
                             -17,965,000                                                                       
      net income per common share
                                                                                                    
      net income per ads
                                                                                                    
      add: gain from fair value change of long-term investments
                               6,527,000 6,713,000                                                                    
      – basic
                               620                                                                     
      – diluted
                               610                                                                     
      income from equity method investments
                                4,432,000     1,575,000 -1,053,000    224,000 25,000                                                         
      loss from fair value change of long-term investments
                        773,000         -11,282,000 -29,044,000 -29,044,000  -35,135,000 -46,984,000                                                              
      books and others
                                       127,678,000 38,650,000 53,329,000 44,577,000 56,694,000 78,696,000 78,696,000 33,661,000 29,045,000 39,762,000 72,653,000  25,692,000 26,557,000 36,138,000 61,197,000 61,197,000 25,692,000 24,292,000 32,611,000 51,248,000 51,248,000 26,216,000 19,847,000 35,378,000 37,056,000 37,056,000 18,014,000 16,622,000 27,974,000 27,983,000 27,983,000 18,014,000 11,924,000 20,085,000 16,967,000 16,967,000 9,883,000 11,156,000 11,427,000  12,278,000 12,278,000 6,615,000 7,614,000 6,943,000 8,089,000 8,089,000 5,451,000 5,597,000 7,041,000 4,942,000 4,942,000 1,903,000 31,087,000 33,764,000 21,729,000 21,729,000 14,818,000 17,062,000 17,419,000 
      add: net loss attributable to the non-controlling interests
                                       1,363,000                                                             
      net loss attributable to the noncontrolling interests
                                         1,774,000     -328,000 -2,022,000  -78,000  48,000 3,000  247,000 12,000 48,000                                            
      operating income :
                                          -13,070,000                                                          
      net gain attributable to the noncontrolling interests
                                        -617,500  -3,480,000      -1,021,000     -41,000                                               
      net (gain) attributable to the noncontrolling interests
                                           -764,000 -493,000 -461,500                                                       
      other comprehensive income, net of tax
                                           49,048 36,102   -33,213 -15,602 15,675   13,005 -33,930 28,347 1,399.75 -19,183 -1,818 26,600 -19,708 600 -5,513 6,544 1,369 10,600 4,282.25 7,356 15,760 243                                
      comprehensive income
                                           208,205 92,011 40,518.25 18,075 -20,831 126,481 57,769  22,252 18,885 94,654 63,533 40,329 21,784 572 138,960 23,174 43,805.5 36,567 10,810 127,845 38,777 31,305.25 29,771 -9 96,095                                
      comprehensive income attributable to new oriental education & technology group inc.
                                           205,934 91,864 39,701.5 18,076 -23,909 125,013 56,750  22,300 18,888 94,613 63,533 40,329 21,784 572 138,960 23,174 43,805.5 36,567 10,810 127,845 38,777 31,305.25 29,771 -9 96,095                                
      gain on disposal of subsidiary
                                                                                                    
      net income per ads attributable to new oriental- basic
                                            0.35                                                        
      net income per ads attributable to new oriental- diluted
                                            0.35                                                        
      other comprehensive loss, net of tax
                                             -14,703.5 -30,695     -19,183                                                 
      notes:
                                                                                                    
      note 1: share-based compensation expenses (in thousands) are included in the operating costs and expenses as follows:
                                                                                                    
      total
                                               2,165                                                     
      note 2: each ads represents one common share.
                                                                                                    
      loss from equity method investment
                                                   -453,000 -1,086,000 -998,000 -805,000 -183,000 -453,000 -219,000 -60,000   -456,000 -537,000 -460,000                                     
      net income per ads attributable to new oriental - basic
                                                    0.04  0.23                  0.02                            
      net income per ads attributable to new oriental - diluted
                                                    0.04  0.23                  0.02                            
      gain on disposal of subsidiaries
                                                           3,621,000                                         
      benefits (provision) for income taxes
                                                      -4,470,000  -6,333,000     192,000        -1,246,000 -2,381,500 -1,220,000                             
      income from continuing operations
                                                      34,939,000 37,049,000 40,919,000    42,882,000   126,476,000 28,177,000 28,177,000 23,117,000 -15,769,000 96,259,000                           -11,893,000 -11,893,000 65,345,000 8,217,000 165,059,000 
      loss on discontinued operations, net of tax
                                                                 -101,750 -702,000  -407,000                                
      loss on discontinued operations
                                                                                                    
      disposal loss
                                                                          1,537,000                          
      less: net income attributable to the noncontrolling interests
                                                                           58,750  83,000 152,000      238,000                
      provision (benefits) for income taxes
                                                                         -9,228,000 -532,000 -1,926,000 -1,884,000    734,000                    
      less: net income attributable to the noncontrolling interest
                                                                                 101,000 79,000 87,000                 
      net income per ads-basic
                                                                                   0.03 1.52 0.07 0.393 0.28 0.08 1.21 0.05 0.315 0.23 0.39 6.86 -0.31 1.845 1.79 0.23 6.6 
      net income per ads-diluted
                                                                                   0.03 1.47 0.07 0.38 0.27 0.08 1.17 0.05 0.303 0.22 0.37 6.56 -0.31 1.733 1.72 0.22 5.84 
      minority interest, net of taxes
                                                                                      -238,000   401,000 45,000 45,000 46,000 297,000 347,000      
      other income (expenses)
                                                                                           1,545,500 1,484,000 16,982,000 12,236,000 14,898,000 4,432,250 11,561,000 8,085,000  
      income tax expense
                                                                                               -124,000 -3,597,000 -705,000 -485,000 -13,198,000 
      minority interest, net of tax
                                                                                               286,000 178,000 356,000 356,000  
      income on discontinued operations
                                                                                                    
      dividend in kind
                                                                                                    
      income attributable to holders of common shares
                                                                                               -11,893,000 59,655,250 65,345,000 8,217,000  
      other income (expenses),net
                                                                                                   -1,917,000 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-10-28 2025-08-31 2025-07-30 2025-05-31 2025-04-23 2025-02-28 2025-01-21 2024-11-30 2024-10-23 2024-08-31 2024-07-31 2024-05-31 2024-04-24 2024-02-29 2024-01-24 2023-11-30 2023-10-25 2023-08-31 2023-07-26 2023-05-31 2023-04-19 2023-02-28 2023-01-17 2022-11-30 2022-10-26 2022-08-31 2022-07-27 2022-05-31 2022-04-26 2022-02-28 2022-02-22 2021-11-30 2021-05-31 2021-04-20 2021-02-28 2021-01-22 2020-11-30 2020-10-23 2020-10-14 2020-08-31 2020-07-29 2020-05-31 2020-04-22 2020-02-29 2020-01-21 2019-11-30 2019-10-25 2019-08-31 2019-07-25 2019-05-31 2019-04-24 2019-02-28 2019-01-23 2018-11-30 2018-10-24 2018-08-31 2018-07-25 2018-05-31 2018-04-26 2018-02-28 2018-01-24 2017-11-30 2017-10-24 2017-08-31 2017-07-26 2017-05-31 2017-04-25 2017-02-28 2017-01-18 2016-11-30 2016-10-26 2016-08-31 2016-07-21 2016-05-31 2016-04-20 2016-02-29 2016-01-20 2015-11-30 2015-10-22 2015-08-31 2015-07-27 2015-05-31 2015-04-22 2015-02-28 2015-01-21 2014-11-30 2014-10-27 2014-08-31 2014-07-23 2014-05-31 2014-04-29 2014-02-28 2014-01-22 2013-10-24 2013-08-31 2013-07-24 2013-05-31 2013-04-25 2013-02-28 2013-01-30 2012-11-30 2012-10-30 2012-08-31 2012-07-18 2012-05-31 2012-04-19 2012-02-29 2012-01-18 2011-11-30 2011-10-18 2011-08-31 2011-07-19 2011-05-31 2011-04-27 2011-02-28 2011-01-19 2010-11-30 2010-10-18 2010-08-31 2010-07-20 2010-05-31 2010-04-21 2010-02-28 2010-01-21 2009-11-30 2009-10-20 2009-08-31 2009-07-21 2009-05-31 2009-04-27 2009-02-28 2009-01-20 2008-11-30 2008-10-21 2008-08-31 2008-07-18 2008-05-31 2008-04-17 2008-02-29 2008-01-15 2007-11-30 2007-10-16 2007-08-31 2007-07-26 2007-05-31 2007-04-18 2007-02-28 2007-01-16 2006-11-30 2006-10-17 2006-08-31 
                                                                                                                                                             
        assets:
                                                                                                                                                             
        current assets:
                                                                                                                                                             
        cash and cash equivalents
      1,282,311,000 1,282,311,000 1,612,379,000 1,612,379,000 1,418,786,000 1,418,786,000 1,418,215,000 1,418,215,000 1,146,959,000 1,146,959,000 1,389,359,000 1,389,359,000 2,013,627,000 2,013,627,000 1,942,559,000 1,942,559,000 1,748,909,000 1,748,909,000 1,662,982,000 1,662,982,000 1,329,453,000 1,329,453,000 1,029,865,000 1,029,865,000 1,103,872,000 1,103,872,000 1,148,637,000 1,148,637,000 1,466,779,000 1,466,779,000 1,026,912,000 1,026,912,000 1,612,211,000 1,569,841,000 1,569,841,000 2,643,243,000 2,643,243,000 915,057,000 1,047,605,000 1,047,605,000 915,057,000 915,057,000 1,057,138,000 1,057,138,000 1,047,581,000 1,047,581,000 973,197,000 973,197,000 1,157,113,000 3,830,000 844,901,000 844,901,000 842,860,000 842,860,000 833,132,000 833,132,000 983,319,000 5,537,000 721,530,000 721,530,000 818,138,000 818,138,000 838,910,000 838,910,000 641,018,000 11,472,000 535,929,000 535,929,000 520,689,000 520,689,000 591,081,000 591,081,000 709,209,000 11,984,000 464,061,000 464,061,000 524,053,000 524,053,000 525,449,000 525,449,000 531,298,000 22,748,000 411,929,000 411,929,000 451,686,000 451,686,000 547,855,000 547,855,000 371,593,000 15,874,000 355,782,000 355,782,000 420,629,000 480,618,000 480,618,000 417,166,000 28,653,000 514,395,000 514,395,000 282,349,000 282,349,000 512,460,000 512,460,000 428,261,000 62,994,000 407,950,000 407,950,000 379,179,000 379,179,000 398,389,000 398,389,000 317,260,000 53,887,000 348,046,000 348,046,000 248,110,000 248,110,000 293,298,000 293,298,000 281,104,000 51,728,000 250,792,000 250,792,000 210,574,000 210,574,000 238,709,000 238,709,000 254,772,000 254,772,000 223,955,000 223,955,000 182,831,000 182,831,000 196,885,000 196,885,000 208,440,000 208,440,000 230,090,000 230,090,000 1,824,801,000 1,824,801,000 1,743,898,000 1,743,898,000 1,563,819,000 1,563,819,000 3,432,623,000 3,432,623,000 1,166,510,000 1,166,510,000 294,948,000 294,948,000 
        restricted cash, current
      167,983,000 167,983,000 180,724,000 180,724,000 146,982,000 146,982,000 169,596,000 169,596,000 180,671,000 180,671,000 177,411,000 177,411,000 149,733,000 149,733,000 130,758,000 130,758,000 109,347,000 109,347,000 110,892,000 110,892,000 70,373,000 70,373,000 67,183,000 67,183,000                                 47,000  44,000 44,000 44,000 44,000 44,000 44,000 44,000  56,000 56,000 44,000 44,000 965,000 965,000 110,000  46,000 46,000 658,000 658,000 3,977,000 3,977,000 944,000  1,284,000 1,284,000 497,000 497,000 741,000 741,000 488,000                                                               
        term deposits, current
      1,208,370,000 1,208,370,000 1,092,115,000 1,092,115,000 1,022,396,000 1,022,396,000 1,343,067,000 1,343,067,000 1,411,444,000 1,411,444,000 1,320,167,000 1,320,167,000 1,376,533,000 1,376,533,000 932,760,000 932,760,000 944,228,000 944,228,000 855,784,000 855,784,000                                                                                                                                    
        short-term investments
      2,178,072,000 2,178,072,000 1,873,502,000 1,873,502,000 1,853,591,000 1,853,591,000 1,951,356,000 1,951,356,000 2,248,568,000 2,248,568,000 2,065,579,000 2,065,579,000 1,175,306,000 1,175,306,000 1,571,163,000 1,571,163,000 1,423,904,000 1,423,904,000 1,477,843,000 1,477,843,000 1,568,065,000 1,568,065,000 2,145,655,000 2,145,655,000 2,092,324,000 2,092,324,000 1,902,254,000 1,902,254,000 2,028,129,000 2,028,129,000 2,632,398,000 2,632,398,000 3,434,726,000 3,360,737,000 3,360,737,000 3,035,283,000 3,035,283,000 2,318,280,000 2,778,408,000 2,778,408,000 2,318,280,000 2,318,280,000 2,241,000,000 2,241,000,000 2,221,549,000 2,221,549,000 2,010,697,000 2,010,697,000 1,668,689,000  1,792,729,000 1,792,729,000 1,700,650,000 1,700,650,000 1,698,019,000 1,698,019,000 1,623,763,000  1,682,515,000 1,682,515,000                                                                                            
        accounts receivable
      35,805,000 35,805,000 33,629,000 33,629,000 34,046,000 34,046,000 35,591,000 35,591,000 34,461,000 34,461,000 29,689,000 29,689,000 30,565,000 30,565,000 33,484,000 33,484,000 35,278,000 35,278,000 33,074,000 33,074,000 28,850,000 28,850,000 27,837,000 27,837,000 14,880,000 14,880,000 16,430,000 16,430,000 14,314,000 14,314,000 12,908,000 12,908,000 8,667,000 7,985,000 7,985,000 6,122,000 6,122,000 4,178,000 4,939,000 4,939,000 4,178,000 4,178,000 4,916,000 4,916,000 5,878,000 5,878,000 3,960,000 3,960,000 3,300,000  4,137,000 4,137,000 5,351,000 5,351,000 4,116,000 4,116,000 3,179,000  5,427,000 5,427,000 4,539,000 4,539,000 4,261,000 4,261,000 3,343,000  3,162,000 3,162,000 3,091,000 3,091,000 3,277,000 3,277,000 3,747,000  4,459,000 4,459,000 3,646,000 3,646,000 3,262,000 3,262,000 4,222,000  4,085,000 4,085,000 5,827,000 5,827,000 3,375,000 3,375,000 2,782,000  3,700,000 3,700,000 3,817,000 4,225,000 4,225,000 3,530,000  6,166,000 6,166,000 4,174,000 4,174,000 4,183,000 4,183,000 3,794,000  3,287,000 3,287,000 2,886,000 2,886,000 2,924,000 2,924,000 1,655,000  2,390,000 2,390,000 2,425,000 2,425,000 2,071,000 2,071,000 1,922,000  1,179,000 1,179,000 2,039,000 2,039,000 1,985,000 1,985,000 1,539,000 1,539,000 1,375,000 1,375,000 1,315,000 1,315,000 1,410,000 1,410,000 880,000 880,000 1,157,000 1,157,000 6,408,000 6,408,000 3,990,000 3,990,000 4,109,000 4,109,000 3,059,000 3,059,000 2,664,000 2,664,000 1,542,000 1,542,000 
        inventory
      86,283,000 86,283,000 80,884,000 80,884,000 85,714,000 85,714,000 92,659,000 92,659,000 95,354,000 95,354,000 92,806,000 92,806,000 96,519,000 96,519,000 86,638,000 86,638,000 63,270,000 63,270,000 52,689,000 52,689,000 62,733,000 62,733,000 74,612,000 74,612,000 43,933,000 43,933,000 27,925,000 27,925,000 30,732,000 30,732,000 34,430,000 34,430,000 31,175,000 35,716,000 35,716,000 30,737,000 30,737,000 31,324,000 31,093,000 31,093,000 31,324,000 31,324,000 32,776,000 32,776,000 28,859,000 28,859,000 29,629,000 29,629,000 29,046,000  34,144,000 34,144,000 35,141,000 35,141,000 36,321,000 36,321,000 40,175,000  42,176,000 42,176,000 34,775,000 34,775,000 31,801,000 31,801,000 31,742,000  28,168,000 28,168,000 30,190,000 30,190,000 29,339,000 29,339,000 27,303,000  25,803,000 25,803,000 28,255,000 28,255,000 25,974,000 25,974,000 23,983,000  24,694,000 24,694,000 24,676,000 24,676,000 24,076,000 24,076,000 22,366,000  23,388,000 23,388,000 24,407,000 21,936,000 21,936,000 22,540,000  21,376,000 21,376,000 21,264,000 21,264,000 20,734,000 20,734,000 20,074,000  19,295,000 19,295,000 17,238,000 17,238,000 17,468,000 17,468,000 18,011,000  17,307,000 17,307,000 17,345,000 17,345,000 17,753,000 17,753,000 17,163,000  13,883,000 13,883,000 14,577,000 14,577,000 13,672,000 13,672,000 15,188,000 15,188,000 14,514,000 14,514,000 12,866,000 12,866,000 13,071,000 13,071,000 10,693,000 10,693,000 9,365,000 9,365,000 56,642,000 56,642,000 57,258,000 57,258,000 49,028,000 49,028,000 39,257,000 39,257,000 40,758,000 40,758,000 43,174,000 43,174,000 
        prepaid expenses and other current assets
      345,064,000 345,064,000 307,902,000  306,166,000 306,166,000 355,696,000 355,696,000 369,193,000 369,193,000 309,464,000  275,346,000 275,346,000 272,239,000 272,239,000 237,599,000 237,599,000 211,240,000  219,193,000 219,193,000 228,591,000 228,591,000 263,196,000 263,196,000 215,402,000  207,369,000 207,369,000 280,163,000 280,163,000  247,721,000 247,721,000 226,835,000 226,835,000 199,404,000 201,298,000 201,298,000 199,404,000  237,720,000 237,720,000 223,795,000 223,795,000 222,911,000 222,911,000 199,677,000 18,342,000 225,894,000 225,894,000 207,768,000 207,768,000 218,517,000 218,517,000 182,095,000 7,358,000 165,470,000 165,470,000 188,049,000 188,049,000 144,643,000 144,643,000 119,397,000  118,916,000 118,916,000 122,574,000 122,574,000 104,745,000 104,745,000 101,197,000  102,166,000 102,166,000 87,999,000 87,999,000 100,297,000 100,297,000 97,833,000  85,018,000 85,018,000 80,294,000 80,294,000 83,446,000 83,446,000 78,398,000  61,351,000 61,351,000 60,570,000 73,286,000 73,286,000 59,586,000  50,820,000 50,820,000 58,309,000 58,309,000 59,685,000 59,685,000 63,825,000  52,167,000 52,167,000 49,904,000 49,904,000 43,633,000 43,633,000 33,248,000  31,487,000 31,487,000 28,308,000 28,308,000 28,967,000 28,967,000 22,156,000  19,298,000 19,298,000 17,437,000 17,437,000 16,963,000 16,963,000 14,222,000 14,222,000 16,053,000 16,053,000 16,131,000 16,131,000 15,870,000 15,870,000 13,015,000  10,161,000 10,161,000 59,221,000 59,221,000 68,084,000 68,084,000 47,149,000  44,615,000 44,615,000 43,692,000 43,692,000 42,974,000 42,974,000 
        amounts due from related parties, current
      6,709,000 6,709,000 6,567,000 6,567,000 5,237,000 5,237,000 5,495,000 5,495,000 4,643,000 4,643,000 4,403,000 4,403,000 9,466,000 9,466,000 7,285,000 7,285,000 8,481,000 8,481,000 9,383,000 9,383,000 8,589,000 8,589,000 10,480,000 10,480,000 11,690,000 11,690,000 23,245,000 23,245,000 29,628,000 29,628,000 21,434,000 21,434,000 4,118,000 4,431,000 4,431,000 5,866,000 5,866,000 3,384,000 29,320,000 29,320,000 3,384,000 3,384,000 37,002,000 37,002,000 39,162,000 39,162,000 46,321,000 46,321,000 42,644,000  21,678,000 21,678,000 20,261,000 20,261,000 14,568,000 14,568,000 1,595,000  1,312,000 1,312,000 1,636,000 1,636,000 1,590,000 1,590,000 5,948,000  5,537,000 5,537,000 5,091,000 5,091,000 5,274,000 5,274,000 3,019,000  1,111,000 1,111,000 1,140,000 1,140,000 2,404,000 2,404,000 3,586,000  2,693,000 2,693,000 2,748,000 2,748,000 3,089,000 3,089,000 4,116,000  2,427,000 2,427,000 2,703,000 2,599,000 2,599,000 2,372,000  2,176,000 2,176,000 1,998,000 1,998,000                                                   
        total current assets
      5,310,597,000 5,310,597,000 5,187,702,000 5,187,702,000 4,872,918,000 4,872,918,000 5,371,675,000 5,371,675,000 5,491,293,000 5,491,293,000 5,388,878,000 5,388,878,000 5,127,095,000 5,127,095,000 4,976,886,000 4,976,886,000 4,571,016,000 4,571,016,000 4,413,887,000 4,413,887,000 4,700,797,000 4,700,797,000 4,617,396,000 4,617,396,000 4,584,581,000 4,584,581,000 4,473,959,000 4,473,959,000 4,692,054,000 4,692,054,000 5,154,963,000 5,154,963,000 6,574,155,000 6,374,218,000 6,374,218,000 6,364,220,000 6,364,220,000 3,756,420,000 4,384,425,000 4,384,425,000 3,756,420,000 3,756,420,000 3,879,767,000 3,879,767,000 3,915,203,000 3,915,203,000 3,638,314,000 3,638,314,000 3,466,242,000 91,172,000 3,020,181,000 3,020,181,000 2,906,643,000 2,906,643,000 2,905,560,000 2,905,560,000 2,941,914,000 12,895,000 2,731,987,000 2,731,987,000 2,657,441,000 2,657,441,000 2,575,228,000 2,575,228,000 2,326,262,000 21,682,000 2,126,408,000 2,126,408,000 2,059,277,000 2,059,277,000 2,006,417,000 2,006,417,000 1,869,336,000 44,642,000 1,684,536,000 1,684,536,000 1,430,084,000 1,430,084,000 1,465,446,000 1,465,446,000 1,348,880,000 59,224,000 1,188,903,000 1,188,903,000 1,182,394,000 1,182,394,000 1,277,139,000 1,277,139,000 1,233,675,000 42,522,000 1,252,500,000 1,252,500,000 1,192,938,000 1,230,153,000 1,230,153,000 1,070,832,000 59,218,000 983,415,000 983,415,000 934,885,000 934,885,000 984,943,000 984,943,000 898,655,000 98,236,000 840,894,000 840,894,000 783,769,000 783,769,000 779,509,000 779,509,000 675,269,000 94,806,000 596,361,000 596,361,000 555,735,000 555,735,000 539,660,000 539,660,000 463,814,000 90,933,000 408,389,000 408,389,000 388,907,000 388,907,000 402,752,000 402,752,000 347,727,000 347,727,000 320,118,000 320,118,000 300,210,000 300,210,000 296,705,000 296,705,000 286,482,000 286,840,000 281,261,000 281,261,000 1,968,632,000 1,968,632,000 1,897,087,000 1,897,087,000 1,690,162,000 1,690,162,000 3,525,623,000 3,525,623,000 1,256,688,000 1,256,688,000 386,638,000 386,638,000 
        restricted cash, non-current
      90,353,000 90,353,000 24,030,000 24,030,000 23,509,000 23,509,000 23,262,000 23,262,000 23,521,000 23,521,000 22,334,000 22,334,000 25,714,000 25,714,000 47,429,000 47,429,000 32,465,000 32,465,000 31,553,000 31,553,000 31,175,000 31,175,000 25,776,000 25,776,000 33,240,000 33,240,000 45,890,000 45,890,000 44,463,000 44,463,000 22,000,000 22,000,000 19,916,000 16,351,000 16,351,000 4,881,000 4,881,000 4,367,000 4,874,000 4,874,000 4,367,000 4,367,000 3,423,000 3,423,000 3,741,000 3,741,000 3,643,000 3,643,000 4,013,000  4,176,000 4,176,000 3,683,000 3,683,000 3,162,000 3,162,000 3,399,000  3,693,000 3,693,000 3,346,000 3,346,000 3,379,000 3,379,000 3,608,000  3,679,000 3,679,000 3,737,000 3,737,000 3,864,000 3,864,000 3,811,000  2,834,000 2,834,000 2,428,000 2,428,000 2,410,000 2,410,000 2,481,000  1,995,000 1,995,000 1,701,000 1,701,000 1,701,000 1,701,000 1,840,000  1,789,000 1,789,000                                                            
        term deposits, non-current
      361,859,000 361,859,000 355,665,000 355,665,000 389,301,000 389,301,000 100,148,000 100,148,000 102,327,000 102,327,000 169,203,000 169,203,000 194,248,000 194,248,000 391,309,000 391,309,000 455,124,000 455,124,000 462,734,000 462,734,000                                                                                                                                    
        property and equipment
      808,635,000 808,635,000 767,346,000 767,346,000 724,976,000 724,976,000 715,593,000 715,593,000 704,270,000 704,270,000 507,981,000 507,981,000 468,024,000 468,024,000 408,342,000 408,342,000 372,094,000 372,094,000 359,760,000 359,760,000 371,397,000 371,397,000 345,832,000 345,832,000 373,757,000 373,757,000 402,690,000 402,690,000 516,938,000 516,938,000 590,815,000 590,815,000 865,030,000 817,010,000 817,010,000 779,193,000 779,193,000 672,455,000 743,813,000 743,813,000 672,455,000 672,455,000 586,008,000 586,008,000 567,683,000 567,683,000 544,005,000 544,005,000 532,015,000  524,569,000 524,569,000 488,941,000 488,941,000 474,149,000 474,149,000 449,592,000  418,826,000 418,826,000 365,016,000 365,016,000 333,942,000 333,942,000                                                                 109,785,000        103,098,000        693,045,000       
        land use rights
      55,175,000 55,175,000 54,900,000 54,900,000 4,362,000 4,362,000 4,400,000 4,400,000 4,488,000 4,488,000 4,450,000 4,450,000 3,220,000 3,220,000 3,268,000 3,268,000 3,233,000 3,233,000 3,321,000 3,321,000 3,427,000 3,427,000 3,373,000 3,373,000 3,491,000 3,491,000 3,627,000 3,627,000 3,859,000 3,859,000 3,848,000 3,848,000 13,989,000 13,851,000 13,851,000 13,511,000 13,511,000 6,037,000 6,249,000 6,249,000 6,037,000 6,037,000 6,202,000 6,202,000 6,207,000 6,207,000 6,140,000 6,140,000 6,405,000  16,480,000 16,480,000 12,941,000 12,941,000 13,255,000 13,255,000 3,785,000  3,862,000 3,862,000 3,725,000 3,725,000 3,764,000 3,764,000 3,668,000  3,664,000 3,664,000 3,681,000 3,681,000 3,822,000 3,822,000 3,906,000  3,949,000 3,949,000 4,079,000 4,079,000 4,115,000 4,115,000 4,262,000  4,243,000 4,243,000 4,359,000 4,359,000 4,388,000 4,388,000 4,344,000                                        3,485,000        3,509,000        24,903,000       
        amounts due from related parties, non-current
      12,509,000 12,509,000 12,464,000 12,464,000 13,957,000 13,957,000 13,564,000 13,564,000 13,880,000 13,880,000 7,273,000 7,273,000 2,937,000 2,937,000 4,122,000 4,122,000 2,743,000 2,743,000 1,735,000 1,735,000 1,805,000 1,805,000 1,704,000 1,704,000 3,055,000 3,055,000 3,365,000 3,365,000 1,687,000 1,687,000 3,350,000 3,350,000 4,157,000 3,888,000 3,888,000 2,335,000 2,335,000 22,709,000 22,995,000 22,995,000 22,709,000 22,709,000 2,252,000 2,252,000 2,155,000 2,155,000 1,858,000 1,858,000 1,204,000  1,472,000 1,472,000 2,006,000 2,006,000 2,093,000 2,093,000 2,226,000  2,150,000 2,150,000 1,592,000 1,592,000 1,673,000 1,673,000 1,748,000  1,819,000 1,819,000 1,763,000 1,763,000 1,867,000 1,867,000 1,741,000  1,934,000 1,934,000 1,954,000 1,954,000 946,000 946,000 1,497,000  2,370,000 2,370,000 2,334,000 2,334,000 1,931,000 1,931,000                                                                
        long-term deposits
      49,457,000 49,457,000 48,815,000 48,815,000 44,223,000 44,223,000 43,751,000 43,751,000 40,280,000 40,280,000 38,161,000 38,161,000 30,830,000 30,830,000 29,088,000 29,088,000 25,664,000 25,664,000 26,492,000 26,492,000 26,307,000 26,307,000 26,040,000 26,040,000 27,815,000 27,815,000 33,409,000 33,409,000 36,080,000 36,080,000 34,930,000 34,930,000 74,796,000 70,136,000 70,136,000 66,296,000 66,296,000 62,116,000 65,122,000 65,122,000 62,116,000 62,116,000 58,435,000 58,435,000 55,739,000 55,739,000 48,545,000 48,545,000 49,742,000  48,063,000 48,063,000 44,431,000 44,431,000 38,943,000 38,943,000                                                                                                
        intangible assets
      11,703,000 11,703,000 13,020,000 13,020,000 14,282,000 14,282,000 15,787,000 15,787,000 17,596,000 17,596,000 18,672,000 18,672,000 20,234,000 20,234,000 21,870,000 21,870,000 23,032,000 23,032,000 25,179,000 25,179,000 27,534,000 27,534,000 28,962,000 28,962,000 2,372,000 2,372,000 2,800,000 2,800,000 3,291,000 3,291,000 3,655,000 3,655,000 4,836,000 9,425,000 9,425,000 10,141,000 10,141,000 10,246,000 11,010,000 11,010,000 10,246,000 10,246,000 11,588,000 11,588,000 11,548,000 11,548,000 12,483,000 12,483,000 13,935,000  15,407,000 15,407,000 12,921,000 12,921,000 7,596,000 7,596,000 8,544,000  9,155,000 9,155,000 7,876,000 7,876,000 3,742,000 3,742,000 4,005,000  4,347,000 4,347,000 1,992,000 1,992,000 2,314,000 2,314,000 2,618,000  2,901,000 2,901,000 3,249,000 3,249,000 3,537,000 3,537,000 3,919,000  4,196,000 4,196,000 716,000 716,000 729,000 729,000 736,000  772,000 772,000 806,000 833,000 833,000 862,000  884,000 884,000 913,000 913,000 821,000 821,000 833,000  851,000 851,000 858,000 858,000 871,000 871,000 4,976,000  5,364,000 5,364,000 5,056,000 5,056,000 773,000 773,000 787,000  804,000 804,000 821,000 821,000 837,000 837,000 866,000 866,000 909,000 909,000 955,000 955,000                   
        goodwill
      44,243,000 44,243,000 43,832,000 43,832,000 103,473,000 103,473,000 103,943,000 103,943,000 105,757,000 105,757,000 103,958,000 103,958,000 104,466,000 104,466,000 105,201,000 105,201,000 103,758,000 103,758,000 105,514,000 105,514,000 107,717,000 107,717,000 105,783,000 105,783,000 69,183,000 69,183,000 70,803,000 70,803,000 73,757,000 73,757,000 73,283,000 73,283,000 73,254,000 99,545,000 99,545,000 93,195,000 93,195,000 80,366,000 90,225,000 90,225,000 80,366,000 80,366,000 81,647,000 81,647,000 78,496,000 78,496,000 77,457,000 77,457,000 79,614,000  81,404,000 81,404,000 66,365,000 66,365,000 29,851,000 29,851,000 31,729,000  32,122,000 32,122,000 29,225,000 29,225,000 18,194,000 18,194,000 14,083,000  15,634,000 15,634,000 10,079,000 10,079,000 10,390,000 10,390,000 10,545,000  10,589,000 10,589,000 10,861,000 10,861,000 10,882,000 10,882,000 11,194,000  11,067,000 11,067,000 3,755,000 3,755,000 3,755,000 3,755,000 3,692,000  3,753,000 3,753,000 3,786,000 3,769,000 3,769,000 3,760,000  3,707,000 3,707,000 3,704,000 3,704,000 1,804,000 1,804,000 1,798,000  1,820,000 1,820,000 1,796,000 1,796,000 1,796,000 1,796,000 7,588,000  8,670,000 8,670,000 8,544,000 8,544,000 2,828,000 2,828,000 2,818,000  2,713,000 2,713,000 2,712,000 2,712,000 2,711,000 2,711,000 2,712,000 2,712,000 2,159,000 2,159,000 2,163,000 2,163,000 1,401,000 1,401,000                 
        long-term investments
      394,015,000 394,015,000 388,481,000 388,481,000 389,368,000 389,368,000 400,971,000 400,971,000 365,453,000 365,453,000 355,812,000 355,812,000 414,460,000 414,460,000 403,462,000 403,462,000 399,617,000 399,617,000 399,585,000 399,585,000 429,225,000 429,225,000 399,149,000 399,149,000 426,651,000 426,651,000 437,919,000 437,919,000 582,703,000 582,703,000 522,997,000 522,997,000 537,749,000 554,913,000 554,913,000 507,733,000 507,733,000 431,101,000 434,756,000 434,756,000 431,101,000 431,101,000 473,240,000 473,240,000 467,356,000 467,356,000 432,168,000 432,168,000 404,704,000 255,899,000 424,804,000 424,804,000 391,334,000 391,334,000 417,955,000 417,955,000 433,333,000 228,471,000 297,854,000 297,854,000      120,260,000        96,498,000                                                                              
        deferred tax assets
      73,759,000 73,759,000 97,932,000  80,426,000 80,426,000 71,520,000 71,520,000 71,626,000 71,626,000 72,727,000  63,666,000 63,666,000 57,339,000 57,339,000 55,708,000 55,708,000 55,933,000                                      43,323,000 1,170,000 31,369,000 31,369,000 26,579,000 26,579,000 23,983,000 23,983,000                                      1,858,000 1,858,000 1,238,000  1,518,000 1,518,000 1,272,000 1,272,000 1,215,000 1,215,000 997,000  985,000 985,000 810,000 810,000 1,539,000 1,539,000 1,567,000  808,000 808,000 854,000 854,000 664,000 664,000 1,077,000 1,621,000 1,833,000 1,833,000 1,570,000 1,570,000 1,622,000 1,622,000 1,399,000 358,000 1,002,000 1,002,000 7,927,000 7,927,000 7,935,000 7,935,000 8,345,000 8,345,000 4,952,000 4,952,000 8,996,000 8,996,000 3,870,000 3,870,000 
        right-of-use assets
      786,541,000 786,541,000 793,842,000 793,842,000 727,018,000 727,018,000 710,175,000 710,175,000 701,090,000 701,090,000 653,905,000 653,905,000 553,057,000 553,057,000 496,062,000 496,062,000 456,592,000 456,592,000 439,535,000 439,535,000 414,941,000 414,941,000 413,755,000 413,755,000 451,098,000 451,098,000 531,102,000 531,102,000 688,234,000 688,234,000 1,183,869,000 1,183,869,000 1,857,533,000 1,722,258,000 1,722,258,000 1,562,225,000 1,562,225,000 1,425,466,000 1,487,164,000 1,487,164,000 1,425,466,000 1,425,466,000 1,393,401,000 1,393,401,000 1,296,308,000 1,296,308,000 1,224,508,000 1,224,508,000                                                                                                        
        other non-current assets
      14,079,000 14,079,000 17,470,000 17,470,000 59,396,000 59,396,000 59,699,000 59,699,000 67,537,000 67,537,000 188,319,000 188,319,000 181,592,000 181,592,000 187,116,000 187,116,000 173,669,000 173,669,000 67,230,000 67,230,000 18,441,000 18,441,000 4,460,000 4,460,000 4,309,000 4,309,000 9,064,000 9,064,000 7,481,000 7,481,000 14,139,000 14,139,000 22,051,000 25,213,000 25,213,000 16,721,000 16,721,000 22,278,000 29,547,000 29,547,000 22,278,000 22,278,000 55,906,000 55,906,000 16,970,000 16,970,000 15,369,000 15,369,000 26,776,000  23,740,000 23,740,000 25,668,000 25,668,000 24,024,000 24,024,000 19,577,000  6,707,000 6,707,000 7,146,000 7,146,000 13,828,000 13,828,000 17,816,000  4,223,000 4,223,000       1,526,000 1,526,000 1,878,000 1,878,000 2,948,000 2,948,000 1,118,000    3,581,000 3,581,000                                                                  
        total assets
      8,012,925,000 8,012,925,000 7,805,499,000 7,805,499,000 7,447,209,000 7,447,209,000 7,634,488,000 7,634,488,000 7,709,118,000 7,709,118,000 7,531,673,000 7,531,673,000 7,189,543,000 7,189,543,000 7,131,494,000 7,131,494,000 6,674,715,000 6,674,715,000 6,392,458,000 6,392,458,000 6,164,297,000 6,164,297,000 6,023,553,000 6,023,553,000 6,019,868,000 6,019,868,000 6,034,666,000 6,034,666,000 6,669,222,000 6,669,222,000 7,614,312,000 7,614,312,000 10,151,053,000 9,777,255,000 9,777,255,000 9,477,960,000 9,477,960,000 6,556,885,000 7,329,265,000 7,329,265,000 6,556,885,000 6,556,885,000 6,641,873,000 6,641,873,000 6,494,137,000 6,494,137,000 6,068,235,000 6,068,235,000 4,646,559,000 2,561,649,000 4,218,951,000 4,218,951,000 4,002,643,000 4,002,643,000 3,961,249,000 3,961,249,000 3,977,712,000 2,081,690,000 3,574,698,000 3,574,698,000 3,377,071,000 3,377,071,000 3,237,404,000 3,237,404,000 2,924,979,000 1,768,265,000 2,659,410,000 2,659,410,000 2,570,158,000 2,570,158,000 2,510,715,000 2,510,715,000 2,354,834,000 1,494,230,000 2,129,934,000 2,129,934,000 2,101,147,000 2,101,147,000 2,080,231,000 2,080,231,000 1,951,537,000 1,305,454,000 1,765,923,000 1,765,923,000 1,754,318,000 1,754,318,000 1,761,556,000 1,761,556,000 1,603,545,000 1,038,532,000 1,518,702,000 1,518,702,000 1,465,393,000 1,505,820,000 1,505,820,000 1,353,441,000 904,050,000 1,264,402,000 1,264,402,000 1,209,718,000 1,209,718,000 1,234,445,000 1,234,445,000 1,128,817,000 745,911,000 1,061,316,000 1,061,316,000 983,509,000 983,509,000 968,986,000 968,986,000 863,370,000 575,309,000 777,889,000 777,889,000 728,751,000 728,751,000 685,264,000 685,264,000 596,420,000 431,240,000 537,417,000 537,417,000 514,538,000 514,538,000 527,631,000 527,631,000 469,402,000 469,402,000 439,727,000 439,727,000 417,549,000 417,549,000 412,714,000 412,714,000 396,743,000 396,743,000 385,477,000 385,477,000 2,698,833,000 2,698,833,000 2,628,163,000 2,628,163,000 2,418,351,000 2,418,351,000 4,259,875,000 4,259,875,000 2,001,234,000 2,001,234,000 1,133,504,000 1,133,504,000 
        liabilities and equity
                                                                                                                                                             
        current liabilities:
                                                                                                                                                             
        accounts payable
      85,195,000 85,195,000 80,484,000 80,484,000 85,604,000 85,604,000 92,146,000 92,146,000 101,989,000 101,989,000 105,681,000 105,681,000 138,458,000 138,458,000 108,949,000 108,949,000 76,555,000 76,555,000 69,764,000 69,764,000 89,534,000 89,534,000 81,529,000 81,529,000 43,433,000 43,433,000 22,289,000 22,289,000 28,001,000 28,001,000 33,486,000 33,486,000 38,441,000 30,234,000 30,234,000 32,975,000 32,975,000 33,147,000 34,432,000 34,432,000 33,147,000 33,147,000 38,392,000 38,392,000 32,201,000 32,201,000 35,917,000 35,917,000 34,057,000  36,952,000 36,952,000 36,126,000 36,126,000 35,795,000 35,795,000 39,889,000  40,500,000 40,500,000 34,292,000 34,292,000 26,882,000 26,882,000 24,258,000  21,416,000 21,416,000 27,024,000 27,024,000 24,367,000 24,367,000 21,395,000  17,615,000 17,615,000 23,491,000 23,491,000 20,336,000 20,336,000 17,888,000  15,737,000 15,737,000 11,689,000 11,689,000 17,621,000 17,621,000 8,586,000  10,796,000 10,796,000 11,485,000 13,910,000 13,910,000 8,569,000  8,355,000 8,355,000 9,958,000 9,958,000 9,758,000 9,758,000 8,943,000  9,330,000 9,330,000 8,458,000 8,458,000 8,357,000 8,357,000 9,518,000  9,001,000 9,001,000 10,388,000 10,388,000            9,295,000        7,033,000               
        accrued expenses and other current liabilities
      746,059,000 746,059,000 830,583,000 830,583,000 677,826,000 677,826,000 686,538,000 686,538,000 702,086,000 702,086,000 774,805,000 774,805,000 623,548,000 623,548,000 590,898,000 590,898,000 552,785,000 552,785,000 569,437,000 569,437,000 447,201,000 447,201,000 435,523,000 435,523,000 432,498,000 432,498,000 510,264,000 510,264,000 602,470,000 602,470,000 804,323,000 804,323,000 908,231,000 690,562,000 690,562,000 652,821,000 652,821,000 634,619,000 630,622,000 630,622,000 634,619,000 634,619,000 634,162,000 634,162,000 582,991,000 582,991,000 576,327,000 576,327,000 576,521,000 15,785,000 537,693,000 537,693,000 456,406,000 456,406,000 461,478,000 461,478,000 373,537,000 1,021,000 315,239,000 315,239,000 280,993,000 280,993,000 283,534,000 283,534,000 260,700,000 3,675,000 220,515,000 220,515,000 190,900,000 190,900,000 215,298,000 215,298,000 217,044,000 6,016,000 168,811,000 168,811,000 149,531,000 149,531,000 184,674,000 184,674,000 178,803,000 9,689,000 147,268,000 147,268,000 139,790,000 139,790,000 158,442,000 158,442,000 168,918,000 12,417,000 117,054,000 117,054,000 112,503,000 150,751,000 150,751,000 131,499,000 12,051,000 98,457,000 98,457,000 96,917,000 96,917,000 113,730,000 113,730,000 99,773,000 3,447,000 78,198,000 78,198,000 73,760,000 73,760,000 90,236,000 90,236,000 72,759,000 330,000 57,416,000 57,416,000 53,095,000 53,095,000 63,891,000 63,891,000 44,838,000 308,000 39,139,000 39,139,000 32,930,000 32,930,000 45,398,000 45,398,000 29,815,000 29,854,000 28,426,000 28,426,000 25,121,000 25,121,000 32,509,000 32,509,000 28,879,000 28,879,000 23,361,000 23,361,000 150,763,000 150,763,000 178,624,000 178,624,000 137,455,000 137,455,000 122,893,000 122,893,000 118,649,000 118,649,000 128,223,000 128,223,000 
        income taxes payable
      213,425,000 213,425,000 167,881,000 167,881,000 189,260,000 189,260,000 175,594,000 175,594,000 205,450,000 205,450,000 139,822,000 139,822,000 165,624,000 165,624,000 153,389,000 153,389,000 171,443,000 171,443,000 118,049,000 118,049,000 101,327,000 101,327,000 119,484,000 119,484,000 125,338,000 125,338,000 75,650,000 75,650,000 72,528,000 72,528,000 62,860,000 62,860,000 84,321,000 108,525,000 108,525,000 104,553,000 104,553,000 101,385,000 135,741,000 135,741,000 101,385,000 101,385,000 125,114,000 125,114,000 119,409,000 119,409,000 133,661,000 133,661,000 94,071,000  86,694,000 86,694,000 66,610,000 66,610,000 86,233,000 86,233,000 67,233,000  56,127,000 56,127,000 54,423,000 54,423,000 63,022,000 63,022,000 51,045,000  43,460,000 43,460,000 37,276,000 37,276,000 42,802,000 42,802,000 32,806,000  31,784,000 31,784,000 30,040,000 30,040,000 36,610,000 36,610,000 25,376,000  23,521,000 23,521,000 22,934,000 22,934,000 28,051,000 28,051,000 17,720,000                                        3,728,000        2,755,000        15,343,000       
        amounts due to related parties
      317,000 317,000 405,000 405,000 457,000 457,000 562,000 562,000 452,000 452,000 551,000 551,000 262,000 262,000 428,000 428,000 304,000 304,000 346,000 346,000 524,000 524,000 214,000 214,000 97,000 97,000 226,000 226,000 21,000 21,000 257,000 257,000 33,000 73,000 73,000 104,000 104,000  1,817,000 1,817,000 1,590,000 1,590,000 1,145,000 1,145,000 598,000 598,000 961,000 961,000 472,000 88,721,000 945,000 945,000 393,000 393,000 532,000 532,000 30,000 89,080,000 216,000 216,000 17,000 17,000 17,000 17,000 48,000 83,642,000 49,000 49,000 41,000 41,000 41,000 41,000 42,000 83,642,000        75,417,000       4,000 357,000 2,444,000 2,444,000 1,315,000 1,121,000 1,121,000 1,101,000 34,747,000 1,176,000 1,176,000 985,000 985,000 88,000 88,000 164,000 2,062,000        756,000        3,365,000        102,000        6,000        97,000       
        deferred revenue
      1,906,668,000 1,906,668,000 1,954,464,000 1,954,464,000 1,749,923,000 1,749,923,000 1,960,630,000 1,960,630,000 1,733,126,000 1,733,126,000 1,780,063,000 1,780,063,000 1,521,733,000 1,521,733,000 1,644,991,000 1,644,991,000 1,401,420,000 1,401,420,000 1,337,630,000 1,337,630,000 1,163,165,000 1,163,165,000 1,139,080,000 1,139,080,000 1,012,528,000 1,012,528,000 933,062,000 933,062,000 971,255,000 971,255,000 1,065,823,000 1,065,823,000 1,926,386,000 1,865,734,000 1,865,734,000 1,987,106,000 1,987,106,000 1,324,384,000 1,563,138,000 1,563,138,000 1,324,384,000 1,324,384,000 1,374,990,000 1,374,990,000 1,570,433,000 1,570,433,000 1,330,704,000 1,330,704,000 1,301,103,000  1,191,753,000 1,191,753,000 1,250,262,000 1,250,262,000 1,146,747,000 1,146,747,000 1,270,195,000  1,083,783,000 1,083,783,000 1,137,304,000 1,137,304,000 930,008,000 930,008,000 866,630,000  760,521,000 760,521,000 764,696,000 764,696,000 657,098,000 657,098,000 646,903,000  585,349,000 585,349,000 586,455,000 586,455,000 511,728,000 511,728,000 501,170,000  424,906,000 424,906,000 440,746,000 440,746,000 398,949,000 398,949,000 380,837,000  381,358,000 381,358,000 363,696,000 323,745,000 323,745,000 332,194,000  293,860,000 293,860,000 278,040,000 278,040,000 243,621,000 243,621,000 269,411,000  239,836,000 239,836,000 201,770,000 201,770,000 174,680,000 174,680,000 194,317,000  150,652,000 150,652,000 137,910,000 137,910,000 100,611,000 100,611,000 107,065,000  69,787,000 69,787,000 71,061,000 71,061,000 57,941,000 57,941,000 74,782,000 74,782,000 55,423,000 55,423,000 52,660,000 52,660,000 42,554,000 42,554,000 59,213,000 59,213,000 35,794,000 35,794,000 278,750,000 278,750,000 201,075,000 201,075,000 330,763,000 330,763,000 135,025,000 135,025,000 182,651,000 182,651,000 135,728,000 135,728,000 
        operating lease liability, current
      260,219,000 260,219,000 255,997,000  239,579,000 239,579,000 218,601,000 218,601,000 222,441,000 222,441,000 199,933,000  178,263,000 178,263,000 166,252,000 166,252,000 163,861,000 163,861,000   152,563,000 152,563,000   154,759,000 154,759,000                                                                                                                              
        total current liabilities
      3,211,883,000 3,211,883,000 3,289,814,000 3,289,814,000 2,942,649,000 2,942,649,000 3,134,071,000 3,134,071,000 2,965,544,000 2,965,544,000 3,000,855,000 3,000,855,000 2,627,888,000 2,627,888,000 2,664,907,000 2,664,907,000 2,366,368,000 2,366,368,000 2,250,978,000 2,250,978,000 1,954,314,000 1,954,314,000 1,923,020,000 1,923,020,000 1,768,653,000 1,768,653,000 1,710,114,000 1,710,114,000 1,889,935,000 1,889,935,000 2,246,945,000 2,246,945,000 3,471,445,000 3,176,184,000 3,176,184,000 3,214,039,000 3,214,039,000 2,479,364,000 2,777,358,000 2,777,358,000 2,479,364,000 2,479,364,000 2,556,628,000 2,556,628,000 2,668,160,000 2,668,160,000 2,420,655,000 2,420,655,000 2,006,224,000 104,506,000 1,854,037,000 1,854,037,000 1,809,797,000 1,809,797,000 1,730,785,000 1,730,785,000 1,750,884,000 90,101,000 1,495,865,000 1,495,865,000 1,507,029,000 1,507,029,000 1,374,617,000 1,374,617,000 1,202,681,000 87,317,000 1,045,961,000 1,045,961,000 1,019,937,000 1,019,937,000 939,606,000 939,606,000 918,190,000 89,658,000 803,594,000 803,594,000 797,273,000 797,273,000 816,181,000 816,181,000 725,232,000 85,106,000 612,306,000 612,306,000 615,173,000 615,173,000 603,070,000 603,070,000 576,065,000 12,774,000 525,340,000 525,340,000 519,733,000 572,494,000 572,494,000 489,835,000 46,798,000 417,593,000 417,593,000 398,911,000 398,911,000 439,730,000 439,730,000 438,303,000 55,509,000 338,182,000 338,182,000 296,018,000 296,018,000 288,299,000 288,299,000 288,000,000 1,086,000 227,901,000 227,901,000 212,506,000 212,506,000 186,294,000 186,294,000 168,705,000 3,673,000 121,906,000 121,906,000 119,326,000 119,326,000 119,491,000 119,491,000 117,761,000 117,761,000 98,059,000 98,059,000 90,197,000 90,197,000 94,329,000 94,329,000 97,886,000  72,539,000 72,539,000 517,545,000 517,545,000 476,281,000 476,281,000 526,940,000 526,940,000 2,378,919,000 2,378,919,000 359,701,000 359,701,000 376,664,000 376,664,000 
        deferred tax liabilities
      18,811,000 18,811,000 14,174,000 14,174,000 29,968,000 29,968,000 14,554,000 14,554,000 16,605,000 16,605,000 19,407,000  25,828,000 25,828,000 26,359,000 26,359,000 23,128,000 23,128,000 23,849,000                                      20,773,000  3,279,000 3,279,000 3,734,000 3,734,000 2,761,000 2,761,000 2,220,000  2,311,000 2,311,000 1,735,000 1,735,000 1,870,000 1,870,000 1,982,000  2,097,000 2,097,000 2,214,000 2,214,000 2,306,000 2,306,000 2,461,000  2,530,000 2,530,000 1,703,000 1,703,000 1,721,000 1,721,000 1,722,000  1,767,000 1,767,000 1,804,000 1,817,000 1,817,000 1,836,000  1,831,000 1,831,000 1,846,000 1,846,000 101,000 101,000 112,000  117,000 117,000 117,000 117,000 120,000 120,000 1,147,000  1,178,000 1,178,000 1,203,000 1,203,000 133,000 133,000 137,000  141,000 141,000 142,000 142,000 149,000 149,000 157,000                        
        unsecured senior notes
        14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,403,000 14,653,000 14,653,000 14,853,000 14,853,000 15,103,000 15,103,000 44,150,000 44,150,000 65,394,000 65,394,000 113,174,000 113,174,000 179,364,000 179,364,000 297,631,000 297,476,000 297,476,000 299,969,000 299,969,000  298,226,000 298,226,000                                                                                                                
        operating lease liabilities, non-current
      523,827,000 523,827,000 533,376,000 533,376,000 484,655,000 484,655,000 489,829,000 489,829,000 473,627,000 473,627,000 447,994,000 447,994,000 371,341,000 371,341,000 330,018,000 330,018,000 291,295,000 291,295,000 288,190,000 288,190,000 299,633,000 299,633,000 324,736,000 324,736,000 372,790,000 372,790,000            1,077,923,000                                                                                                                  
        total long-term liabilities
      542,638,000 542,638,000 561,953,000  529,026,000 529,026,000 518,786,000 518,786,000 504,635,000 504,635,000 481,804,000  411,572,000 411,572,000 370,780,000 370,780,000 328,826,000 328,826,000 326,692,000  333,404,000 333,404,000 357,447,000 357,447,000 434,549,000 434,549,000 531,028,000  674,705,000 674,705,000 1,186,816,000 1,186,816,000  1,556,379,000 1,556,379,000 1,447,393,000 1,447,393,000  1,402,832,000 1,402,832,000 1,207,710,000        115,238,000  69,796,000 69,796,000     20,773,000  3,279,000 3,279,000 3,734,000 3,734,000 2,761,000 2,761,000 2,220,000  2,311,000 2,311,000 1,735,000 1,735,000 1,870,000 1,870,000 1,982,000  2,097,000 2,097,000 2,214,000 2,214,000 2,306,000 2,306,000 2,461,000  2,530,000 2,530,000 1,703,000 1,703,000 1,721,000 1,721,000 1,722,000  1,767,000 1,767,000 1,804,000 6,418,000 6,418,000 6,354,000  6,215,000 6,215,000 6,158,000 6,158,000 101,000 101,000 112,000  117,000 117,000 117,000 117,000 120,000 120,000 1,147,000  1,178,000 1,178,000 1,203,000 1,203,000 133,000 133,000 137,000  141,000 141,000 142,000 142,000 149,000 149,000 157,000                      64,445,000 64,445,000 
        total liabilities
      3,754,521,000 3,754,521,000 3,851,767,000 3,851,767,000 3,471,675,000 3,471,675,000 3,652,857,000 3,652,857,000 3,470,179,000 3,470,179,000 3,482,659,000 3,482,659,000 3,039,460,000 3,039,460,000 3,035,687,000 3,035,687,000 2,695,194,000 2,695,194,000 2,577,670,000 2,577,670,000 2,287,718,000 2,287,718,000 2,280,467,000 2,280,467,000 2,203,202,000 2,203,202,000 2,241,142,000 2,241,142,000 2,564,640,000 2,564,640,000 3,433,761,000 3,433,761,000 5,132,877,000 4,732,563,000 4,732,563,000 4,661,432,000 4,661,432,000 3,687,074,000 4,180,190,000 4,180,190,000 3,687,074,000 3,687,074,000 3,736,050,000 3,736,050,000 3,738,419,000 3,738,419,000 3,404,376,000 3,404,376,000 2,121,462,000 200,963,000 1,923,833,000 1,923,833,000 1,827,967,000 1,827,967,000 1,744,111,000 1,744,111,000 1,771,657,000  1,499,144,000 1,499,144,000 1,510,763,000 1,510,763,000 1,377,378,000 1,377,378,000 1,204,901,000  1,048,272,000 1,048,272,000 1,021,672,000 1,021,672,000 941,476,000 941,476,000 920,172,000  805,691,000 805,691,000 799,487,000 799,487,000 818,487,000 818,487,000 727,693,000  614,836,000 614,836,000 616,876,000 616,876,000 604,791,000 604,791,000 577,787,000  527,107,000 527,107,000 521,537,000 578,912,000 578,912,000 496,189,000  423,808,000 423,808,000 405,069,000 405,069,000 439,831,000 439,831,000 438,415,000  338,299,000 338,299,000 296,135,000 296,135,000 288,419,000 288,419,000 289,147,000  229,079,000 229,079,000 213,709,000 213,709,000 186,427,000 186,427,000 168,842,000  122,047,000 122,047,000 119,468,000 119,468,000 119,640,000 119,640,000 117,918,000 117,918,000 98,059,000 98,059,000 90,197,000 90,197,000 94,329,000 94,329,000 97,886,000  72,539,000 72,539,000 517,545,000 517,545,000 476,281,000 476,281,000 526,940,000 526,940,000 2,380,805,000 2,380,805,000 361,724,000 361,724,000 441,309,000 441,309,000 
        equity
                                                                                                                                                             
        new oriental education & technology group inc. shareholders’ equity
      3,952,677,000 3,952,677,000 3,661,873,000  3,686,228,000 3,686,228,000 3,699,826,000 3,699,826,000 3,968,629,000 3,968,629,000 3,775,934,000  3,873,873,000 3,873,873,000 3,829,619,000 3,829,619,000 3,739,107,000 3,739,107,000 3,604,348,000  3,725,495,000 3,725,495,000 3,607,181,000 3,607,181,000 3,706,082,000 3,706,082,000 3,705,506,000  4,022,771,000 4,022,771,000 4,104,578,000 4,104,578,000  4,915,339,000 4,915,339,000 4,703,903,000 4,703,903,000  3,025,064,000 3,025,064,000 2,736,924,000  2,754,775,000 2,754,775,000 2,594,469,000 2,594,469,000 2,505,550,000 2,505,550,000 2,360,686,000  2,073,494,000 2,073,494,000 1,951,653,000 1,951,653,000 1,995,955,000 1,995,955,000 1,982,718,000                                                                                               
        non-controlling interests
      305,727,000 305,727,000 291,859,000 291,859,000 289,306,000 289,306,000 281,805,000 281,805,000 270,310,000 270,310,000 273,080,000 273,080,000 276,210,000 276,210,000 266,188,000 266,188,000 240,414,000 240,414,000 210,440,000 210,440,000 151,084,000 151,084,000 135,905,000 135,905,000 110,584,000 110,584,000 88,018,000 88,018,000 81,811,000 81,811,000 75,973,000 75,973,000 104,901,000 129,353,000 129,353,000 112,625,000 112,625,000 136,516,000 124,011,000 124,011,000 132,887,000 136,516,000 151,048,000 151,048,000 161,249,000 161,249,000 158,309,000 158,309,000 164,411,000  15,000,000 15,000,000 16,399,000 16,399,000 14,559,000 14,559,000 16,713,000                                                                                               
        total equity
      4,258,404,000 4,258,404,000 3,953,732,000 3,953,732,000 3,975,534,000 3,975,534,000 3,981,631,000 3,981,631,000 4,238,939,000 4,238,939,000 4,049,014,000 4,049,014,000 4,150,083,000 4,150,083,000 4,095,807,000 4,095,807,000 3,979,521,000 3,979,521,000 3,814,788,000 3,814,788,000 3,876,579,000 3,876,579,000 3,743,086,000 3,743,086,000 3,816,666,000 3,816,666,000 3,793,524,000 3,793,524,000 4,104,582,000 4,104,582,000 4,180,551,000 4,180,551,000 5,018,176,000 5,044,692,000 5,044,692,000 4,816,528,000 4,816,528,000 2,869,811,000 3,149,075,000 3,149,075,000 2,869,811,000 2,869,811,000 2,905,823,000 2,905,823,000 2,755,718,000 2,755,718,000 2,663,859,000 2,663,859,000 2,525,097,000  2,088,494,000 2,088,494,000 1,968,052,000 1,968,052,000 2,010,514,000 2,010,514,000                                         857,252,000        690,402,000        574,223,000 548,810,000 548,810,000 515,042,000 515,042,000 498,837,000 498,837,000 427,578,000 427,567,000 415,370,000 415,370,000 395,070,000 395,070,000 407,991,000 407,991,000                         
        total liabilities and equity
      8,012,925,000 8,012,925,000 7,805,499,000 7,805,499,000 7,447,209,000 7,447,209,000 7,634,488,000 7,634,488,000 7,709,118,000 7,709,118,000 7,531,673,000 7,531,673,000 7,189,543,000 7,189,543,000 7,131,494,000 7,131,494,000 6,674,715,000 6,674,715,000 6,392,458,000 6,392,458,000 6,164,297,000 6,164,297,000 6,023,553,000 6,023,553,000 6,019,868,000 6,019,868,000 6,034,666,000 6,034,666,000 6,669,222,000 6,669,222,000 7,614,312,000 7,614,312,000 10,151,053,000 9,777,255,000 9,777,255,000 9,477,960,000 9,477,960,000 6,556,885,000 7,329,265,000 7,329,265,000 6,556,885,000  6,641,873,000 6,641,873,000 6,494,137,000 6,494,137,000 6,068,235,000 6,068,235,000  2,561,649,000        2,081,690,000        1,768,265,000        1,494,230,000        1,305,454,000        1,038,532,000       904,050,000        745,911,000        575,309,000 777,889,000 777,889,000 728,751,000 728,751,000 685,264,000 685,264,000 596,420,000 431,240,000 537,417,000 537,417,000 514,538,000 514,538,000 527,631,000 527,631,000                         
        assets
                                                                                                                                                             
        current assets
                                                                                                                                                             
        prepaid expenses and other current assets, net of allowance of us605 and us713 as of may 31, 2024 and 2025, respectively
         307,902,000                                                                                                                                                    
        deferred tax assets, non-current
         97,932,000        72,727,000        55,933,000 31,531,000 31,531,000 51,323,000 51,323,000 40,316,000 40,316,000 20,038,000 20,038,000 18,675,000 18,675,000 6,463,000 6,463,000 103,587,000 70,447,000 70,447,000 57,509,000 57,509,000 63,324,000 49,085,000 49,085,000 63,324,000 63,324,000 89,456,000 89,456,000 72,219,000 72,219,000 63,275,000 63,275,000 61,467,000  58,087,000 58,087,000 47,175,000 47,175,000 44,547,000 44,547,000         28,858,000  22,932,000 22,932,000 16,084,000 16,084,000 14,526,000 14,526,000 24,341,000  19,466,000 19,466,000 6,515,000 6,515,000 6,094,000 6,094,000 5,040,000  4,254,000 4,254,000 3,377,000 3,377,000 3,257,000 3,257,000 2,224,000  1,763,000 1,763,000 1,896,000 1,291,000 1,291,000 3,153,000  3,686,000 3,686,000 1,647,000 1,647,000                            1,077,000        1,041,000               
        current liabilities
                                                                                                                                                             
        operating lease liabilities, current
         255,997,000        199,933,000        155,752,000                  384,239,000                                                                                                                  
        commitments and contingencies
                                                                                                                                                             
        common shares
         1,703,000        1,703,000        1,703,000        1,697,000          1,588,000    1,588,000        1,588,000        1,584,000        1,584,000        1,584,000        1,584,000        1,584,000       1,573,000        1,555,000        1,540,000        1,518,000                           11,940,000 11,940,000 8,277,000 8,277,000 
        treasury stock
         -122,000        -55,000        -59,000                  -3,000    -3,000        -10,000        -1,000        -7,000        -9,000        -19,000        -6,000       -17,000                                                       
        additional paid-in capital
         1,467,274,000        1,869,953,000        1,939,585,000        2,061,613,000     1,948,884,000     456,088,000    456,088,000        428,959,000        129,059,000        249,126,000        223,422,000        141,653,000        174,009,000       164,336,000        161,485,000        186,585,000        164,975,000                           1,264,475,000 1,264,475,000 315,208,000 315,208,000 
        statutory reserves
         502,917,000        485,753,000        464,662,000        447,820,000     447,504,000     380,078,000    380,078,000                                                                                                              
        retained earnings
         1,770,716,000        1,514,361,000        1,225,861,000        1,065,362,000     2,253,399,000     1,986,411,000    1,986,411,000        1,953,156,000        1,616,061,000        1,391,084,000        1,116,627,000        977,625,000        784,612,000       608,493,000        472,224,000        339,536,000        237,762,000                           376,147,000 376,147,000 367,930,000 367,930,000 
        accumulated other comprehensive loss
         -80,615,000        -95,781,000                                                                                                     46,562,000        23,312,000                           -13,052,000  -140,000 -140,000 
        total new oriental education & technology group inc. shareholders’ equity
         3,661,873,000        3,775,934,000        3,604,348,000        3,705,506,000     4,913,275,000         2,733,295,000                 2,028,929,000 2,028,929,000 1,821,083,000 1,821,083,000 1,818,624,000 1,818,624,000 1,680,948,000  1,574,328,000 1,574,328,000 1,513,593,000 1,513,593,000 1,535,312,000 1,535,312,000 1,404,572,000  1,310,873,000 1,310,873,000 1,288,289,000 1,288,289,000 1,260,350,000 1,260,350,000 1,220,348,000  1,147,383,000 1,147,383,000                              548,810,000 548,810,000 515,269,000 515,269,000 498,978,000 498,978,000 427,567,000  415,536,000 415,536,000 395,157,000 395,157,000 407,991,000 407,991,000                         
        prepaid expenses and other current assets, net of allowance of us691 and us605 as of may 31, 2023 and 2024, respectively
                 309,464,000                                                                                                                                            
        deferred tax liabilities, non-current
                 19,407,000        23,849,000 18,918,000 18,918,000 17,608,000 17,608,000 17,609,000 17,609,000 19,240,000 19,240,000 18,551,000 18,551,000 10,614,000 10,614,000 13,172,000 19,150,000 19,150,000 19,296,000 19,296,000 11,906,000 13,348,000 13,348,000 11,906,000 11,906,000 17,596,000 17,596,000 18,050,000 18,050,000 18,944,000 18,944,000 18,781,000  18,697,000 18,697,000 18,170,000 18,170,000 13,326,000 13,326,000                                                                         157,000                       
        operating lease liability,current
                        155,752,000    147,190,000 147,190,000                                                                                                                                
        prepaid expenses and other current assets, net of allowance of us456 and us691 as of may 31, 2022 and 2023, respectively
                         211,240,000                                                                                                                                    
        accumulated other comprehensive income
                         -27,404,000        129,014,000     261,798,000     -90,867,000    -90,867,000        -23,007,000        244,886,000        39,161,000        62,948,000        99,505,000        65,559,000       82,867,000        55,138,000                                               
        term deposits
                          1,413,541,000 1,413,541,000 1,033,173,000 1,033,173,000 1,054,686,000 1,054,686,000 1,140,066,000 1,140,066,000 915,103,000 915,103,000 1,145,500,000 1,145,500,000 1,214,025,000 1,147,787,000 1,147,787,000 416,134,000 416,134,000 284,793,000 291,762,000 291,762,000 284,793,000 284,793,000 269,172,000 269,172,000 348,336,000 348,336,000 351,556,000 351,556,000 365,730,000 69,000,000 96,655,000 96,655,000 94,569,000 94,569,000 100,840,000 100,840,000 107,741,000  113,513,000 113,513,000 87,473,000 87,473,000 122,398,000 122,398,000 195,085,000  183,082,000 183,082,000 143,717,000 143,717,000 96,345,000 96,345,000 86,706,000  94,983,000 94,983,000 71,363,000 71,363,000 68,952,000 68,952,000 69,091,000  64,396,000 64,396,000 65,404,000 65,404,000 55,570,000 55,570,000 98,489,000  99,612,000 99,612,000 56,184,000 50,366,000 50,366,000 50,035,000  50,129,000 50,129,000 48,068,000 48,068,000 74,222,000 74,222,000 50,612,000  49,364,000 49,364,000 93,374,000 93,374,000 103,822,000 103,822,000 152,680,000  190,622,000 190,622,000 255,791,000 255,791,000 194,288,000 194,288,000 137,905,000  120,375,000 120,375,000 141,666,000 141,666,000 129,027,000 129,027,000 59,845,000 59,845,000 62,549,000 62,549,000 86,536,000 86,536,000 68,939,000 68,939,000 52,951,000 52,951,000 29,998,000 29,998,000 18,500,000 18,500,000 20,800,000 20,800,000 23,000,000 23,000,000 3,000,000 3,000,000   1,000,000 1,000,000 
        operating lease liability-current
                                168,623,000  215,660,000 215,660,000 280,196,000 280,196,000  481,056,000 481,056,000    411,608,000 411,608,000 384,239,000  382,825,000 382,825,000 362,528,000 362,528,000 343,085,000 343,085,000                                                                                                        
        operating lease liabilities
                                446,394,000 446,394,000 542,980,000 542,980,000 996,838,000 996,838,000 1,350,629,000 1,239,753,000 1,239,753,000 1,128,128,000 1,128,128,000  1,091,258,000 1,091,258,000 1,077,923,000 1,077,923,000 1,044,303,000 1,044,303,000 935,040,000 935,040,000 869,564,000 869,564,000                                                                                                        
        prepaid expenses and other current assets, net of allowance of us215 and us456 as of may 31, 2021 and 2022, respectively
                                 215,402,000                                                                                                                            
        operating lease liabilities-current
                                 168,623,000     514,033,000   436,480,000 436,480,000     384,239,000                                                                                                              
        restricted cash
                                    1,218,000 1,218,000           43,000 43,000 43,000 43,000 43,000 43,000 43,000  43,000 43,000 43,000 43,000 47,000 47,000                                   1,635,000 1,635,000 1,729,000 2,539,000 2,539,000 1,626,000  2,953,000 2,953,000 3,031,000 3,031,000 4,135,000 4,135,000 3,591,000  2,918,000 2,918,000 2,943,000 2,943,000 4,588,000 4,588,000 3,374,000  2,998,000 2,998,000 622,000 622,000 626,000 626,000 582,000  571,000 571,000 571,000 571,000 541,000 541,000 540,000 540,000 531,000 531,000 531,000 531,000 530,000 530,000 503,000 503,000 490,000 490,000 3,060,000 3,060,000 3,057,000 3,057,000 3,057,000 3,057,000 3,069,000 3,069,000 3,064,000 3,064,000 3,000,000 3,000,000 
        prepaid expenses and other current assets, net of allowance of us149 and us215 as of may 31, 2020 and 2021, respectively
                                      269,233,000                                                                                                                       
        long-term loan
                                           117,881,000    117,881,000        96,457,000                                                                                                      
        common shares (us0.001 par value...
                                      1,690,000                                                                                                                       
        long term loan
                                              117,881,000  117,523,000 117,523,000 117,169,000 117,169,000 95,213,000 95,213,000 96,457,000  51,099,000 51,099,000                                                                                                    
        amounts due to related parties, current
                                           1,590,000                                                                                                                  
        total new oriental education & technology group inc.’s shareholders’ equity
                                           2,733,295,000                                                                                                                  
        long-term prepaid rents
                                                548,000 548,000 512,000 512,000 470,000 470,000 442,000  568,000 568,000 535,000 535,000 114,000 114,000                                                                                                
        prepaid expenses and other current assets, net of allowance of us914, us248 and us149 as of may 31, 2018, 2019 and 2020, respectively
                                               199,404,000                                                                                                              
        liabilities, mezzanine equity and equity
                                                                                                                                                             
        mezzanine equity
                                                                                                                                                             
        redeemable non-controlling interests
                                                        206,624,000 206,624,000 206,624,000 206,624,000 206,624,000 206,624,000 206,624,000                                                                                               
        total liabilities, mezzanine equity and equity
                                               6,556,885,000       4,646,559,000  4,218,951,000 4,218,951,000 4,002,643,000 4,002,643,000 3,961,249,000 3,961,249,000                                                                                                
        amounts due from related parties
                                                       61,509,000        80,603,000                16,758,000        25,696,000        18,511,000       24,909,000     1,195,000 1,195,000 1,449,000 28,644,000        40,578,000   405,000 405,000 397,000 397,000 396,000 38,787,000 579,000 579,000 396,000 396,000 396,000 396,000 396,000 396,000 395,000 395,000 396,000 396,000 396,000 396,000   20,000 20,000 578,000 578,000 244,000 244,000 244,000 244,000 523,000 523,000 464,000 464,000 2,691,000 2,691,000 
        investments in its subsidiaries and the vies
                                                       2,153,069,000        1,758,551,000                                                                                              
        liabilities and shareholders’ equity
                                                                                                                                                             
        equity:
                                                                                                                                                             
        total shareholders’ equity
                                                       2,360,686,000       1,999,431,000 1,991,589,000 2,075,554,000 2,075,554,000 1,866,308,000 1,866,308,000 1,860,026,000 1,860,026,000 1,720,078,000 1,680,948,000 1,611,138,000 1,611,138,000 1,548,486,000 1,548,486,000 1,569,239,000 1,569,239,000 1,434,662,000 1,404,572,000        1,220,348,000        1,025,758,000                                      351,246,000  341,668,000 341,668,000 327,352,000 327,352,000 318,385,000 318,385,000 298,680,000  312,752,000 312,752,000 2,179,676,000 2,179,676,000 2,150,192,000 2,150,192,000   1,879,070,000 1,879,070,000 1,639,510,000 1,639,510,000 692,195,000 692,195,000 
        long-term investments due within one year
                                                                                                                                                             
        long-term deposit
                                                              40,099,000  36,747,000 36,747,000                                                                                            
        long-term prepaid rent
                                                              191,000  226,000 226,000                                                                                            
        shareholders’ equity
                                                                                                                                                             
        total liabilities, mezzanine equity and shareholders’ equity
                                                              3,977,712,000                                                                                               
        noncontrolling interests
                                                                46,625,000 46,625,000 45,225,000 45,225,000 41,402,000 41,402,000 39,130,000  36,810,000 36,810,000 34,893,000 34,893,000 33,927,000 33,927,000 30,090,000  13,370,000 13,370,000 13,371,000 13,371,000 1,394,000 1,394,000 3,496,000  3,704,000 3,704,000                                -227,000 -227,000   11,000                                
        total liabilities and shareholders’ equity
                                                                3,574,698,000 3,574,698,000 3,377,071,000 3,377,071,000 3,237,404,000 3,237,404,000 2,924,979,000  2,659,410,000 2,659,410,000 2,570,158,000 2,570,158,000 2,510,715,000 2,510,715,000 2,354,834,000                                                           417,549,000 417,549,000     385,477,000 385,477,000 2,698,833,000 2,698,833,000 2,628,163,000 2,628,163,000   4,259,875,000 4,259,875,000 2,001,234,000 2,001,234,000 1,133,504,000 1,133,504,000 
        short term investments
                                                                  1,522,787,000 1,522,787,000 1,413,951,000 1,413,951,000 1,312,942,000  1,251,558,000 1,251,558,000 1,233,881,000 1,233,881,000 1,133,634,000 1,133,634,000 819,229,000  752,964,000 752,964,000 698,859,000 698,859,000 721,616,000 721,616,000 599,935,000  583,456,000 583,456,000 541,435,000 541,435,000 549,467,000 549,467,000 643,410,000  696,225,000 696,225,000 614,988,000 587,431,000 587,431,000 504,952,000  328,341,000 328,341,000 509,229,000 509,229,000                                                   
        long term investments due within one year
                                                                    17,630,000 17,630,000 16,743,000      41,757,000 41,757,000                                                                                
        long term deposit
                                                                  32,770,000 32,770,000 29,085,000 29,085,000 24,023,000  21,505,000 21,505,000 18,672,000 18,672,000 17,236,000 17,236,000 14,901,000  14,722,000 14,722,000 15,808,000 15,808,000 15,774,000 15,774,000 15,268,000  14,514,000 14,514,000 12,334,000 12,334,000 12,693,000 12,693,000 12,574,000  13,633,000 13,633,000 13,393,000 12,655,000 12,655,000 12,600,000  15,464,000 15,464,000 12,832,000 12,832,000 14,111,000 14,111,000 12,819,000  21,329,000 21,329,000 11,272,000 11,272,000 8,749,000 8,749,000 7,826,000  6,941,000 6,941,000 9,694,000 9,694,000 3,881,000 3,881,000 3,664,000  3,093,000 3,093,000 3,050,000 3,050,000 2,861,000 2,861,000 2,021,000 2,021,000                       
        long term prepaid rent
                                                                  256,000 256,000 287,000 287,000 849,000  356,000 356,000 284,000 284,000 364,000 364,000 235,000  300,000 300,000 364,000 364,000 433,000 433,000 424,000  543,000 543,000 742,000 742,000 979,000 979,000 1,082,000  1,025,000 1,025,000 912,000 1,040,000 1,040,000 1,259,000  1,406,000 1,406,000 1,647,000 1,647,000 1,903,000 1,903,000 2,205,000  2,132,000 2,132,000 2,320,000 2,320,000 2,581,000 2,581,000 2,789,000  2,754,000 2,754,000 2,957,000 2,957,000 3,115,000 3,115,000 1,851,000  2,253,000 2,253,000 1,138,000 1,138,000 1,223,000 1,223,000 1,331,000 1,331,000 1,439,000 1,439,000 738,000 738,000 583,000 583,000               1,038,000 1,038,000 
        long term investments
                                                                  242,099,000 242,099,000 230,299,000 230,299,000 217,259,000  195,397,000 195,397,000 203,350,000 203,350,000 199,248,000 199,248,000 178,863,000  154,556,000 154,556,000 390,739,000 390,739,000 336,318,000 336,318,000 325,991,000 51,902,000 301,468,000 301,468,000 305,822,000 305,822,000 222,289,000 222,289,000 117,113,000 19,662,000 7,340,000 7,340,000 7,316,000 7,823,000 7,823,000 8,267,000  3,564,000 3,564,000 3,978,000 3,978,000                                                   
        dividend payable
                                                                    71,154,000 71,154,000             7,582,000 7,582,000 62,668,000 62,668,000             6,670,000 53,966,000 53,966,000       50,000,000 50,000,000 50,000,000 50,000,000                                               
        property, plant and equipment
                                                                      282,800,000  259,446,000 259,446,000 249,641,000 249,641,000 250,667,000 250,667,000 237,698,000  232,621,000 232,621,000 233,188,000 233,188,000 231,328,000 231,328,000 231,463,000  232,370,000 232,370,000 231,320,000 231,320,000 230,812,000 230,812,000 225,335,000  231,681,000 231,681,000 238,737,000 242,732,000 242,732,000 247,262,000  246,708,000 246,708,000 244,520,000 244,520,000 217,608,000 217,608,000 204,342,000  187,231,000 187,231,000 176,705,000 176,705,000 170,727,000 170,727,000 160,421,000  153,338,000 153,338,000 142,103,000 142,103,000 128,206,000 128,206,000 118,118,000  115,351,000 115,351,000 113,213,000 113,213,000 112,721,000 112,721,000 109,785,000  109,373,000 109,373,000 107,988,000 107,988,000 107,432,000 107,432,000 103,098,000  99,519,000 99,519,000 695,418,000 695,418,000 696,480,000 696,480,000 693,045,000  702,084,000 702,084,000 708,269,000 708,269,000 712,312,000 712,312,000 
        term deposit
                                                                       10,000,000        10,000,000                                                                              
        prepaid expense and other current assets
                                                                       210,000        5,900,000        10,780,000        8,137,000       5,656,000        6,598,000        341,000        418,000                               
        investments in subsidiaries and vies
                                                                       1,569,358,000        1,353,090,000        1,194,328,000                                                                      
        other non-current asset
                                                                          1,598,000 1,598,000   6,839,000                                                                               
        long term investment due within one year
                                                                              118,816,000  238,943,000 238,943,000                                                                            
        deferred tax assets, current
                                                                                  14,111,000 14,111,000 13,515,000 13,515,000 17,988,000  11,348,000 11,348,000 9,827,000 9,827,000 9,520,000 9,520,000 12,033,000  8,380,000 8,380,000 7,911,000 7,153,000 7,153,000 9,025,000  7,059,000 7,059,000 6,463,000 6,463,000                                                   
        amounts due to related party
                                                                                35,000 35,000 174,000 174,000 165,000 165,000 1,995,000  874,000 874,000 14,000 14,000 7,000 7,000                                                                
        total shareholder’s equity
                                                                                1,324,243,000 1,324,243,000 1,301,660,000 1,301,660,000 1,261,744,000 1,261,744,000 1,223,844,000  1,151,087,000 1,151,087,000 1,137,442,000 1,137,442,000 1,156,765,000 1,156,765,000 1,025,758,000  991,595,000 991,595,000 943,856,000 926,908,000 926,908,000 857,252,000  840,594,000 840,594,000 804,649,000 804,649,000 794,614,000 794,614,000 690,402,000  723,017,000 723,017,000 687,374,000 687,374,000 680,567,000 680,567,000 574,223,000                                        
        total liabilities and shareholder’s equity
                                                                                2,129,934,000 2,129,934,000 2,101,147,000 2,101,147,000 2,080,231,000 2,080,231,000 1,951,537,000  1,765,923,000 1,765,923,000 1,754,318,000 1,754,318,000 1,761,556,000 1,761,556,000 1,603,545,000  1,518,702,000 1,518,702,000 1,465,393,000 1,505,820,000 1,505,820,000 1,353,441,000  1,264,402,000 1,264,402,000 1,209,718,000 1,209,718,000 1,234,445,000 1,234,445,000 1,128,817,000  1,061,316,000 1,061,316,000 983,509,000 983,509,000 968,986,000 968,986,000 863,370,000                                        
        prepayment of an acquisition
                                                                                          1,883,000 1,883,000 1,883,000 1,883,000                                                                
        amounts due from related party, non-current
                                                                                              930,000    1,095,000 1,001,000 1,001,000 904,000  1,061,000 1,061,000 1,060,000 1,060,000                                                   
        investments in subsidiaries and vie
                                                                                               976,348,000       841,832,000        645,675,000        480,503,000                                       
        land use right
                                                                                                4,446,000 4,446,000 4,514,000 4,523,000 4,523,000 4,542,000  4,507,000 4,507,000 4,532,000 4,532,000 3,465,000 3,465,000 3,476,000  3,539,000 3,539,000 3,515,000 3,515,000 3,536,000 3,536,000 3,502,000  3,474,000 3,474,000 3,445,000 3,445,000 3,394,000 3,394,000 3,403,000  3,425,000 3,425,000 3,445,000 3,445,000 3,464,000 3,464,000 3,485,000  3,499,000 3,499,000 3,527,000 3,527,000 3,547,000 3,547,000 3,509,000  3,443,000 3,443,000 24,626,000 24,626,000 24,765,000 24,765,000 24,903,000  25,041,000 25,041,000 25,180,000 25,180,000 25,318,000 25,318,000 
        income tax payable
                                                                                                13,688,000 13,688,000 24,064,000 29,001,000 29,001,000 16,472,000  15,745,000 15,745,000 13,011,000 13,011,000 22,533,000 22,533,000 10,012,000  10,817,000 10,817,000 12,030,000 12,030,000 15,026,000 15,026,000 7,163,000  6,648,000 6,648,000 6,989,000 6,989,000 9,994,000 9,994,000 5,750,000  6,769,000 6,769,000 6,189,000 6,189,000 7,801,000 7,801,000 3,728,000  4,962,000 4,962,000 4,268,000 4,268,000 8,286,000 8,286,000 2,755,000  5,312,000 5,312,000 34,501,000 34,501,000 38,793,000 38,793,000 15,343,000  14,996,000 14,996,000 21,041,000 21,041,000 18,413,000 18,413,000 
        acquisition payable
                                                                                                   4,601,000 4,601,000 4,518,000  4,384,000 4,384,000 4,312,000 4,312,000           4,243,000  4,184,000 4,184,000 4,124,000 4,124,000                                   
        long term investment
                                                                                                      3,000,000     3,002,000 3,002,000 2,002,000 2,000,000 2,002,000 2,002,000 2,002,000 2,002,000 2,000 2,000 2,000  2,000 2,000 2,000 2,000 2,000 2,000 2,000  2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000     
        prepayment for business acquisition
                                                                                                                                                             
        short term investment
                                                                                                           303,862,000 303,862,000 321,182,000  300,433,000 300,433,000 232,970,000 232,970,000 203,832,000 203,832,000 143,704,000                                        
        deferred tax assets-current
                                                                                                           5,662,000 5,662,000 7,316,000  5,479,000 5,479,000 5,275,000 5,275,000 4,853,000 4,853,000 5,337,000  3,511,000 3,511,000 3,134,000 3,134,000 2,657,000 2,657,000 2,982,000  2,291,000 2,291,000 2,043,000 2,043,000 1,855,000 1,855,000 1,621,000  1,141,000 1,141,000                     
        prepayment for an acquisition
                                                                                                           3,735,000 3,735,000                                                 
        deposits for business acquisition
                                                                                                                           1,469,000 1,469,000               366,000 366,000                 
        accounts payable-trade
                                                                                                                           11,798,000 11,798,000 11,038,000  6,197,000 6,197,000 9,110,000 9,110,000 8,300,000 8,300,000 9,295,000  9,194,000 9,194,000 8,139,000 8,139,000 9,474,000 9,474,000 7,033,000  8,059,000 8,059,000 53,434,000 53,434,000 57,692,000 57,692,000 43,282,000 43,282,000 38,185,000 38,185,000 37,360,000 37,360,000 51,140,000 51,140,000 
        amount due to related parties
                                                                                                                             14,000  14,000 14,000 36,000 36,000 51,000 51,000 141,000  54,000 54,000 9,000 9,000 1,506,000 1,506,000 6,000  13,000 13,000 97,000 97,000 97,000 97,000 97,000  2,067,820,000 2,067,820,000   162,000 162,000 
        investments in subsidiaries and variable interest entity
                                                                                                                              340,307,000                               
        noncontrolling interest
                                                                                                                                                             
        liabilities, minority interest and shareholders’ equity
                                                                                                                                                             
        minority interest
                                                                                                                                     238,000 238,000       177,000 177,000 186,000 186,000 1,612,000 1,612,000 1,690,000 1,690,000 1,818,000 1,818,000 1,886,000 1,886,000 2,023,000 2,023,000 200,000 200,000 
        total liabilities, minority interest and shareholders’ equity
                                                                                                                                     469,402,000  439,727,000 439,727,000   412,714,000 412,714,000 396,743,000                
        deposit for business acquisition of mingshitang
                                                                                                                                              2,017,000               
        liabilities, minority interest, and shareholders’ equity
                                                                                                                                                             
        trade mark
                                                                                                                                           660,000 660,000 236,000  230,000 230,000 1,637,000 1,637,000 1,637,000 1,637,000 1,637,000  1,637,000 1,637,000 1,637,000 1,637,000 1,637,000 1,637,000 
        deposits for business acquisition of mingshitang
                                                                                                                                             2,017,000                
        prepaid expenses and other current assets, net of allowance of us116 and us195 for 2007 and 2008, respectively
                                                                                                                                              13,015,000               
        trademark
                                                                                                                                              236,000        1,637,000       
        liabilities, minority interest, and shareholders' equity
                                                                                                                                                             
        total current and total liabilities
                                                                                                                                              97,886,000               
        deposit for acquiring property and equipment
                                                                                                                                                             
        liabilities and shareholders' equity
                                                                                                                                                             
        short-term borrowings
                                                                                                                                                             
        current portion of long-term debt
                                                                                                                                                           42,998,000 42,998,000 
        long-term debt, less current portion
                                                                                                                                                           64,445,000 64,445,000 
        total shareholders' equity
                                                                                                                                                     1,889,593,000        
        total liabilities and shareholders' equity
                                                                                                                                                     2,418,351,000        
        prepaid expenses and other current assets, net of allowance of rmb nil and rmb887 for 2006 and 2007, respectively
                                                                                                                                                      47,149,000       
        deposit for acquisition of property and equipment
                                                                                                                                                             
        short term borrowings
                                                                                                                                                             
        dividends payable
                                                                                                                                                             
        series a convertible preferred shares
                                                                                                                                                           920,000 920,000 
        accumulated other comprehensive gain
                                                                                                                                                          -13,052,000   
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-10-28 2025-08-31 2025-07-30 2025-04-23 2025-02-28 2025-01-21 2024-11-30 2024-10-23 2024-08-31 2024-07-31 2024-04-24 2024-02-29 2024-01-24 2023-11-30 2023-10-25 2023-08-31 2023-07-26 2023-04-19 2023-02-28 2023-01-17 2022-11-30 2022-10-26 2022-08-31 2022-07-27 2022-04-26 2022-02-28 2021-04-20 2021-02-28 2021-01-22 2020-11-30 2020-10-23 2020-08-31 
                                        
          cost of revenues
        213,000       -3,146,000       4,972,000       -110,000           
          selling and marketing
        611,000       -599,000       7,427,000       580,000           
          general and administrative
        22,460,000       10,598,000       27,232,000       18,585,000           
          total
        23,284,000       6,853,000       39,631,000       19,055,000           
          net cash from operating activities
        192,318,000 192,318,000 399,122,000 963,000 963,000 313,297,000 313,297,000 183,210,000 183,210,000 376,835,000 109,436,000 109,436,000 300,586,000 300,586,000 335,786,000 335,786,000 421,609,000 190,482,000  173,670,000  185,247,000  29,347,000 -234,965,000  23,314,000 23,314,000 410,678,000 410,678,000 804,455,000 391,598,000 
          capital expenditures
            -23,491,000 
          free cash flows
        192,318,000 192,318,000 399,122,000 963,000 963,000 313,297,000 313,297,000 183,210,000 183,210,000 376,835,000 109,436,000 109,436,000 300,586,000 300,586,000 335,786,000 335,786,000 421,609,000 190,482,000  173,670,000  185,247,000  29,347,000 -234,965,000  23,314,000 23,314,000 410,678,000 410,678,000 804,455,000 368,107,000 
          net cash from investing activities
        -451,712,000 -451,712,000 -88,292,000 79,891,000 79,891,000 210,129,000  -295,156,000 -295,156,000 -864,010,000 11,285,000 11,285,000 -93,031,000 -93,031,000 -208,166,000 -208,166,000 64,939,000 147,149,000 147,149,000     -238,428,000 753,586,000  -1,122,254,000 -1,122,254,000 -327,896,000 -327,896,000 -1,256,370,000 -468,904,000 
          net cash from financing activities
        -29,435,000 -29,435,000 -98,477,000 -94,581,000 -94,581,000 -238,419,000 -238,419,000 -153,494,000 -153,494,000 -109,230,000 -33,492,000 -33,492,000 -4,725,000 -4,725,000 -12,991,000 -12,991,000 -76,522,000 -52,594,000 -52,594,000 -97,758,000 -97,758,000 -19,993,000 -19,993,000 -50,872,000 -66,727,000  13,364,000  1,465,618,000  -17,862,000 175,853,000 
          effect of exchange rate changes
        12,343,000 12,343,000 15,503,000 -8,069,000 -8,069,000 -25,085,000 -25,085,000 27,487,000 27,487,000 -3,565,000 -18,901,000 -18,901,000 27,195,000 27,195,000 -29,335,000 -29,335,000 -35,600,000 23,140,000 23,140,000 -35,997,000 -35,997,000 -27,373,000 -27,373,000 -56,762,000 9,218,000 9,218,000 23,644,000 23,644,000 47,245,000 47,245,000   
          net change in cash, cash equivalents and restricted cash
        -276,486,000 -276,486,000 227,856,000 -21,796,000 -21,796,000 259,922,000 259,922,000 -237,953,000 -237,953,000 -599,970,000 68,328,000 68,328,000 230,025,000 230,025,000 85,294,000 85,294,000 374,426,000 308,177,000 308,177,000 -14,288,000 -14,288,000 -57,415,000 -57,415,000 -316,715,000 461,112,000 461,112,000 -1,061,932,000 -1,061,932,000 1,595,645,000 1,595,645,000 -498,803,000 133,055,000 
          cash, cash equivalents and restricted cash at beginning of period
        1,817,133,000 1,817,133,000 1,589,277,000 1,611,073,000 1,611,073,000 1,351,151,000 1,351,151,000 1,589,104,000 1,589,104,000 2,189,074,000 2,120,746,000 2,120,746,000 1,890,721,000 1,890,721,000 1,805,427,000 1,805,427,000 1,431,001,000 1,122,824,000 1,122,824,000 1,137,112,000 1,137,112,000 1,194,527,000 1,194,527,000 1,511,242,000 1,050,130,000 1,050,130,000 2,648,124,000 2,648,124,000 1,052,479,000 1,052,479,000  919,424,000 
          cash, cash equivalents and restricted cash at end of period
        1,540,647,000 1,540,647,000 1,817,133,000 1,589,277,000 1,589,277,000 1,611,073,000 1,611,073,000 1,351,151,000 1,351,151,000 1,589,104,000 2,189,074,000 2,189,074,000 2,120,746,000 2,120,746,000 1,890,721,000 1,890,721,000 1,805,427,000 1,431,001,000 1,431,001,000 1,122,824,000 1,122,824,000 1,137,112,000 1,137,112,000 1,194,527,000 1,511,242,000 1,511,242,000 1,586,192,000 1,586,192,000 2,648,124,000 2,648,124,000  1,052,479,000 
          cash flows from operating activities
                                        
          net income
                                       150,834,000 
          adjustments to reconcile net income to net cash from operating activities
                                        
          depreciation of property and equipment
                                       44,915,000 
          amortization of intangible assets
                                       1,212,000 
          amortization of land use rights
                                       41,000 
          loss on disposal of property and equipment
                                       1,248,000 
          loss on deconsolidation of subsidiaries
                                        
          goodwill impairment
                                        
          impairment loss from long-term investments
                                        
          realized gain from long-term investments
                                        
          loss from fair value change of investments
                                        
          share-based compensation expenses
                                       15,833,000 
          allowance for doubtful accounts
                                        
          loss from equity method investments
                                        
          deferred income taxes
                                       15,993,000 
          amortization of discounts and issuance costs of the unsecured senior notes
                                        
          gain from extinguishment of debt
                                        
          return on investment from an equity method investee
                                        
          changes in operating assets and liabilities
                                        
          accounts receivable
                                       -476,000 
          inventory
                                       1,519,000 
          prepaid expenses and other current assets
                                       16,014,000 
          amounts due from related parties
                                       2,079,000 
          long-term deposits
                                       -392,000 
          right-of-use assets
                                       -1,825,000 
          accounts payable
                                      33,147,000 -109,000 
          accrued expenses and other current liabilities
                                      634,619,000 -48,464,000 
          income taxes payable
                                      101,385,000 33,426,000 
          amounts due to related parties
                                      1,590,000 157,000 
          deferred revenue
                                      1,324,384,000 177,806,000 
          operating lease liabilities
                                       -20,197,000 
          cash flows from investing activities
                                        
          purchase of term deposits
                                       -220,198,000 
          proceeds from maturity of term deposits
                                       216,410,000 
          payments for short-term investments
                                       -914,183,000 
          proceeds from maturity of short-term investments
                                       559,607,000 
          purchase of property and equipment
                                       -95,232,000 
          proceeds from disposal of property and equipment
                                        
          payments for long-term investments
                                       -17,479,000 
          proceeds from disposal of long-term investments
                                        
          business acquisitions, net of cash acquired of us5,065, nil and nil for the years ended may 31, 2023, 2024 and 2025, respectively
                                        
          payment for land use rights
                                        
          proceeds from disposal of land use rights
                                        
          loans provided to related parties
                                        
          return of investments from equity method investees
                                        
          deconsolidation of subsidiaries
                                        
          cash flows from financing activities
                                        
          proceeds from issuances of common shares upon exercise of share options
                                        
          cash paid for shares repurchase
                                        
          cash paid for employees’ individual income taxes on withheld shares from exercise of nes
                                        
          payments made after business acquisitions
                                        
          cash paid for dividend
                                        
          repurchase of unsecured senior notes
                                        
          purchase of non-controlling interests
                                        
          effects of exchange rate changes
                                       34,508,000 
          cash, cash equivalents and restricted cash at beginning of year
                                        
          cash, cash equivalents and restricted cash at end of year
                                        
          supplement disclosure of cash flow information:
                                        
          income taxes paid
                                       9,228,000 
          interests paid
                                       1,031,000 
          non-cash investing and financing activities
                                        
          payable for investments and acquisitions
                                       3,096,000 
          payable for purchase of property and equipment
                                       71,741,000 
          net cash provided by/(used in) investing activities
              210,129,000                   753,586,000       
          impairment loss from other long-lived assets
                                        
          realized gain from disposal of long-term investments
                                        
          business acquisitions, net of cash acquired of nil, us5,065 and nil for the years ended may 31, 2022, 2023 and 2024, respectively
                                        
          prepayment for land use rights
                                        
          repayment of loans provided to related parties
                                        
          other financing activities
                                       -1,230,000 
          impairment loss from intangible assets
                                        
          business acquisitions, net of cash acquired of us430, nil and us5,065 for the years ended may 31, 2021, 2022 and 2023, respectively
                                        
          purchase of land use rights
                                        
          net proceeds from hk initial public offering
                                        
          repayment of long-term debt
                                        
          proceeds from issuance of unsecured senior notes
                                        
          share issuances of east buy
                                        
          net cash provided by/ (used in) operating activities
                          190,482,000  173,670,000  185,247,000          
          net cash (used in )/ provided by investing activities
                           -54,203,000 -54,203,000 -195,296,000 -195,296,000          
          long-term prepaid rents
                                        
          operating lease right-of-use assets
                                        
          business acquisitions, net of cash acquired of us1,419, us430 and nil for the years ended may 31, 2020, 2021 and 2022, respectively
                                        
          repayment of loan provided to related parties
                                        
          disposal of subsidiaries, net of cash disposed of us665, nil and nil for the years ended may 31, 2020, 2021 and 2022, respectively
                                        
          payments made after a business combination
                                        
          proceeds from long-term loan
                                        
          share issuances of koolearn holdings
                                        
          net cash (used in)/provided by operating activities
                                 -234,965,000       
          net cash (used in)/provided by financing activities
                                 -66,727,000       
          gain on disposal of a subsidiary
                                        
          impairment loss from long-lived assets
                                        
          loss from fair value change of long-term investments
                                        
          operating lease rights-of-use assets
                                        
          business acquisitions, net of cash acquired of us2,697, us1,419 and us430 for the years ended may 31, 2019, 2020 and 2021, respectively
                                        
          disposal of subsidiaries, net of cash disposed of us12,050, us665 and nil for the years ended may 31, 2019, 2020 and 2021, respectively
                                        
          proceeds from issuance of ordinary shares relating to the ipo of koolearn holding
                                        
          capital contribution from non-controlling interests
                                        
          receivable from the disposal of a subsidiary
                                        
          net cash provided by/(used in) financing activities
                                   13,364,000  1,465,618,000   
          current assets:
                                        
          cash and cash equivalents
                                      915,057,000  
          restricted cash
                                        
          term deposits
                                      284,793,000  
          short-term investments
                                      2,318,280,000  
          accounts receivable, net of allowance of us485, us503 and us557 as of may 31, 2018, 2019 and 2020, respectively
                                      4,178,000  
          inventories
                                      31,324,000  
          prepaid expenses and other current assets, net of allowance of us914, us248 and us149 as of may 31, 2018, 2019 and 2020, respectively
                                      199,404,000  
          amount due from related parties, current
                                      3,384,000  
          total current assets
                                      3,756,420,000  
          current liabilities:
                                        
          operating lease liability-current
                                      384,239,000  
          total current liabilities
                                      2,479,364,000  
          net current assets
                                      1,277,056,000  
          effect of foreign exchange rate changes
                                      -29,026,000  
          cash, cash equivalents and restricted cash at beginning of the period
                                      1,418,227,000  
          cash, cash equivalents and restricted cash at end of the period
                                      919,424,000  
          impairment income from long-term investments
                                        
          gain from fair value change of long-term investments
                                       -1,246,000 
          allowance for doubtful accounts/credit losses
                                       63,000 
          income from equity method investments
                                       3,167,000 
          other investing activities
                                       2,171,000 
          net proceeds from unsecured senior notes
                                       297,083,000 
          repayment of long-term loan
                                       -120,000,000 
          non-cash investing and financing activities:
                                        
          loss (gain) from equity method investments
                                        
          business acquisitions, net of cash acquired of us12,210, us2,697 and us1,419 for the years ended may 31, 2018, 2019 and 2020, respectively
                                        
          disposal of subsidiaries, net of cash disposed of nil, us12,050 and us665 for the years ended may 31, 2018, 2019 and 2020, respectively
                                        
          contingent consideration payments made after a business combination
                                        
          equity in earnings of its subsidiaries, the vies, the vie’s subsidiaries and schools
                                        
          dividend received from subsidiaries
                                        
          changes in operating assets and liabilities:
                                        
          investments in term deposits
                                        
          payment for available-for-sale investments
                                        
          proceed from long-term investments
                                        
          loans to related parties
                                        
          investments in a subsidiary
                                        
          proceeds from issuance of common shares upon exercise of share options
                                        
          loan from a related party
                                        
          net decrease in cash and cash equivalents
                                        
          cash and cash equivalents, beginning of year
                                        
          cash and cash equivalents, end of year
                                        
          equity in earnings of its subsidiaries and the vies
                                        
          repayment from related parties
                                        
          cash flows from operating activities:
                                        
          equity in earnings of subsidiaries
                                        
          share-based compensation expense
                                        
          amounts due from/to related parties
                                        
          proceed from investment withdrawn in dajie.com
                                        
          loan to related parties
                                        
          investment in a subsidiary
                                        
          cash flows from financing activities:
                                        
          net increase in cash and cash equivalents
                                        
          loan from related party
                                        
          loan repayment to related party
                                        
          long term investment in dajie.com
                                        
          long term investment in alo7.com
                                        
          long term investment in tarena
                                        
          proceeds from issuance of common shares upon exercise of share option
                                        
          loan from related parties
                                        
          equity in earnings of subsidiaries and vie
                                        
          depreciation and amortization of property and equipment
                                        
          impairment of goodwill
                                        
          loss on disposal of subsidiaries
                                        
          write off of the amount due from related parties
                                        
          waived rental expense by noncontrolling shareholder
                                        
          accounts receivables
                                        
          long term deposit
                                        
          long term prepaid rent
                                        
          restricted cash paid for establishing new school subsidiaries
                                        
          bank deposits maturing over three months
                                        
          purchase of short term investments
                                        
          purchase of mingshitang, net of cash acquired and deposit paid in previous year
                                        
          purchase of tongwen, net of cash acquired of us402
                                        
          purchase of newave, net of cash acquired of us72
                                        
          purchase of intangible assets
                                        
          proceeds received from disposal of mingshitang
                                        
          proceeds received from disposal of beijing tomorrow oriental technology co., ltd.
                                        
          proceeds from issuance of common share upon exercise of share option
                                        
          cash paid for shares repurchased
                                        
          proceeds from changes in amount due to related parties
                                        
          net change in cash and cash equivalents
                                        
          cash and cash equivalents at beginning of year
                                        
          cash and cash equivalents at end of year
                                        
          supplement disclosure of cash flow information
                                        
          payable for acquisition of tongwen
                                        
          payable for acquisition of newave
                                        
          cash flows from investing activities:
                                        
          investment in subsidiary
                                        
          payment of remaining issuance cost relating to follow on offering
                                        
          lending to subsidiaries
                                        
          proceeds from issuance of common shares upon ipo, net of issuance costs paid
                                        
          proceeds from issuance of common shares upon follow on offering, net of issuance costs paid
                                        
          proceeds from issuance of restricted shares to employees
                                        
          effect of exchange rate exchanges
                                        
          conversion of series a convertible preferred shares to common shares
                                        
          dividend received
                                        
          dividends paid to shareholders
                                        
          investment in subsidiaries
                                        
          proceeds from issuance of common shares
                                        
          net proceeds from issuance of series a convertible preferred shares