Result tables of the PISA studies

from Wikipedia, the free encyclopedia

The following result tables of the PISA studies collect statistical material that goes beyond the scope of the main article PISA studies .

PISA 2009

Results of the PISA 2009 study in the main subject of reading literacy
Results of the PISA 2009 study in mathematics
Results of the PISA 2009 study in the natural sciences

As in 2000, the 2009 test focused on reading comprehension. The table below summarizes student performance in different countries and by subject area.

Results PISA 2015

Results of the PISA study (2015) The results of PISA 2015 were presented on December 6, 2016. A total of 600,000 students from 71 countries took part
mathematics Natural sciences Reading comprehension Overall average
1. SingaporeSingapore Singapore 564
2. Hong KongHong Kong Hong Kong 548
3. MacauMacau Macau 544
4th TaiwanRepublic of China (Taiwan) Taiwan 542
5. JapanJapan Japan 532
6th China People's RepublicPeople's Republic of China People's Republic of China * 531
7th Korea SouthSouth Korea South Korea 524
8th. SwitzerlandSwitzerland Switzerland 521
9. EstoniaEstonia Estonia 520
10. CanadaCanada Canada 516
11. NetherlandsNetherlands Netherlands 512
12. DenmarkDenmark Denmark 511
12. FinlandFinland Finland 511
14th SloveniaSlovenia Slovenia 510
15th BelgiumBelgium Belgium 507
16. GermanyGermany Germany 506
17th IrelandIreland Ireland 504
17th PolandPoland Poland 504
19th NorwayNorway Norway 502
20th AustriaAustria Austria 497
21st New ZealandNew Zealand New Zealand 495
22nd VietnamVietnam Vietnam 495
23. AustraliaAustralia Australia 494
23. RussiaRussia Russia 494
23. SwedenSweden Sweden 494
26th FranceFrance France 493
27. United KingdomUnited Kingdom United Kingdom 492
28. Czech RepublicCzech Republic Czech Republic 492
29 PortugalPortugal Portugal 492
30th ItalyItaly Italy 490
Organization for economic cooperation and developmentOECD OECD average 490
31. IcelandIceland Iceland 488
32. SpainSpain Spain 486
33. LuxembourgLuxembourg Luxembourg 486
34. LatviaLatvia Latvia 482
35. MaltaMalta Malta 479
36. LithuaniaLithuania Lithuania 478
37. HungaryHungary Hungary 477
38. SlovakiaSlovakia Slovakia 475
39. IsraelIsrael Israel 470
39. United StatesUnited States United States 470
41. CroatiaCroatia Croatia 464
42. KazakhstanKazakhstan Kazakhstan 460
43. ArgentinaArgentina Argentina 456
44. GreeceGreece Greece 454
45. RomaniaRomania Romania 444
46. BulgariaBulgaria Bulgaria 441
47. Cyprus RepublicRepublic of Cyprus Cyprus 437
48. United Arab EmiratesUnited Arab Emirates United Arab Emirates 427
49. ChileChile Chile 423
50. TurkeyTurkey Turkey 420
50. Moldova RepublicRepublic of Moldova Moldova 420
52. UruguayUruguay Uruguay 418
53. MontenegroMontenegro Montenegro 418
54. Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 417
55. ThailandThailand Thailand 415
56. AlbaniaAlbania Albania 413
57. MexicoMexico Mexico 408
58. GeorgiaGeorgia Georgia 404
59. QatarQatar Qatar 402
60. Costa RicaCosta Rica Costa Rica 400
61. LebanonLebanon Lebanon 396
62. ColombiaColombia Colombia 390
63. PeruPeru Peru 387
64. IndonesiaIndonesia Indonesia 386
65. JordanJordan Jordan 380
66. BrazilBrazil Brazil 377
67. North MacedoniaNorth Macedonia North Macedonia 371
68. TunisiaTunisia Tunisia 367
69. KosovoKosovo Kosovo 362
70. AlgeriaAlgeria Algeria 360
71. Dominican RepublicDominican Republic Dominican Republic 328
1. SingaporeSingapore Singapore 556
3. JapanJapan Japan 538
3. EstoniaEstonia Estonia 534
4th TaiwanRepublic of China (Taiwan) Taiwan 532
5. FinlandFinland Finland 531
6th MacauMacau Macau 529
7th CanadaCanada Canada 528
8th. VietnamVietnam Vietnam 525
9. Hong KongHong Kong Hong Kong 523
10. China People's RepublicPeople's Republic of China People's Republic of China * 518
11. Korea SouthSouth Korea South Korea 516
12. New ZealandNew Zealand New Zealand 513
12. SloveniaSlovenia Slovenia 513
14th AustraliaAustralia Australia 510
15th GermanyGermany Germany 509
15th NetherlandsNetherlands Netherlands 509
15th United KingdomUnited Kingdom United Kingdom 509
18th SwitzerlandSwitzerland Switzerland 506
19th IrelandIreland Ireland 503
20th BelgiumBelgium Belgium 502
20th DenmarkDenmark Denmark 502
22nd PolandPoland Poland 501
22nd PortugalPortugal Portugal 501
24. NorwayNorway Norway 498
25th United StatesUnited States United States 496
26th FranceFrance France 495
26th AustriaAustria Austria 495
28. SwedenSweden Sweden 493
28 SpainSpain Spain 493
28. Czech RepublicCzech Republic Czech Republic 493
Organization for economic cooperation and developmentOECD OECD average 493
31. LatviaLatvia Latvia 490
32. RussiaRussia Russia 487
33. LuxembourgLuxembourg Luxembourg 483
34. ItalyItaly Italy 481
35. HungaryHungary Hungary 477
36. ArgentinaArgentina Argentina 475
36. LithuaniaLithuania Lithuania 475
36. CroatiaCroatia Croatia 475
39. IcelandIceland Iceland 473
40. IsraelIsrael Israel 467
41. MaltaMalta Malta 465
42. SlovakiaSlovakia Slovakia 461
43. KazakhstanKazakhstan Kazakhstan 456
44 GreeceGreece Greece 455
45 ChileChile Chile 447
46 BulgariaBulgaria Bulgaria 446
47. United Arab EmiratesUnited Arab Emirates United Arab Emirates 437
48. RomaniaRomania Romania 435
48. UruguayUruguay Uruguay 435
50. Cyprus RepublicRepublic of Cyprus Cyprus 433
51. Moldova RepublicRepublic of Moldova Moldova 428
52. AlbaniaAlbania Albania 427
53. TurkeyTurkey Turkey 425
53. Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 425
55. ThailandThailand Thailand 421
56. Costa RicaCosta Rica Costa Rica 420
57. QatarQatar Qatar 418
58. ColombiaColombia Colombia 416
58. MexicoMexico Mexico 416
60. GeorgiaGeorgia Georgia 411
60. MontenegroMontenegro Montenegro 411
62. JordanJordan Jordan 409
63. IndonesiaIndonesia Indonesia 403
64. BrazilBrazil Brazil 401
65. PeruPeru Peru 397
66. LebanonLebanon Lebanon 386
66. TunisiaTunisia Tunisia 386
68. North MacedoniaNorth Macedonia North Macedonia 384
69. KosovoKosovo Kosovo 378
70. AlgeriaAlgeria Algeria 376
71. Dominican RepublicDominican Republic Dominican Republic 332
1. Hong KongHong Kong Hong Kong 537
2. CanadaCanada Canada 537
3. SingaporeSingapore Singapore 535
4th FinlandFinland Finland 526
5. IrelandIreland Ireland 521
6th EstoniaEstonia Estonia 519
7th Korea SouthSouth Korea South Korea 517
8th. JapanJapan Japan 516
9. NorwayNorway Norway 513
10. GermanyGermany Germany 509
10. MacauMacau Macau 509
10. New ZealandNew Zealand New Zealand 509
13. PolandPoland Poland 506
14th SloveniaSlovenia Slovenia 505
15th AustraliaAustralia Australia 503
15th NetherlandsNetherlands Netherlands 503
17th DenmarkDenmark Denmark 500
17th SwedenSweden Sweden 500
19th BelgiumBelgium Belgium 499
19th FranceFrance France 499
21st PortugalPortugal Portugal 498
21st United KingdomUnited Kingdom United Kingdom 498
23. TaiwanRepublic of China (Taiwan) Taiwan 497
23. United StatesUnited States United States 497
25th SpainSpain Spain 496
26th RussiaRussia Russia 495
27. China People's RepublicPeople's Republic of China People's Republic of China * 494
Organization for economic cooperation and developmentOECD OECD average 493
28. SwitzerlandSwitzerland Switzerland 492
29 LatviaLatvia Latvia 488
30th CroatiaCroatia Croatia 487
30th Czech RepublicCzech Republic Czech Republic 487
30th VietnamVietnam Vietnam 487
33. ItalyItaly Italy 485
33. AustriaAustria Austria 485
35. IcelandIceland Iceland 482
36. LuxembourgLuxembourg Luxembourg 481
37. IsraelIsrael Israel 479
38. ArgentinaArgentina Argentina 475
39. LithuaniaLithuania Lithuania 472
40. HungaryHungary Hungary 470
41. GreeceGreece Greece 467
42. ChileChile Chile 459
43. SlovakiaSlovakia Slovakia 453
44. MaltaMalta Malta 447
45. Cyprus RepublicRepublic of Cyprus Cyprus 443
46. UruguayUruguay Uruguay 437
47. RomaniaRomania Romania 434
47. United Arab EmiratesUnited Arab Emirates United Arab Emirates 434
49. BulgariaBulgaria Bulgaria 432
50. TurkeyTurkey Turkey 428
51. Costa RicaCosta Rica Costa Rica 427
51. KazakhstanKazakhstan Kazakhstan 427
51 MontenegroMontenegro Montenegro 427
51. Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 427
55. ColombiaColombia Colombia 425
56. MexicoMexico Mexico 423
57. Moldova RepublicRepublic of Moldova Moldova 416
58. ThailandThailand Thailand 409
59. JordanJordan Jordan 408
60. BrazilBrazil Brazil 407
61. AlbaniaAlbania Albania 405
62. QatarQatar Qatar 402
63. GeorgiaGeorgia Georgia 401
64. PeruPeru Peru 398
65. IndonesiaIndonesia Indonesia 397
66. TunisiaTunisia Tunisia 361
67. Dominican RepublicDominican Republic Dominican Republic 358
68. North MacedoniaNorth Macedonia North Macedonia 352
69. AlgeriaAlgeria Algeria 350
70. KosovoKosovo Kosovo 347
70. LebanonLebanon Lebanon 347
1. SingaporeSingapore Singapore 552
2. Hong KongHong Kong Hong Kong 536
3. JapanJapan Japan 529
4th CanadaCanada Canada 527
4th MacauMacau Macau 527
6th EstoniaEstonia Estonia 524
6th TaiwanRepublic of China (Taiwan) Taiwan 524
8th. FinlandFinland Finland 523
9. Korea SouthSouth Korea South Korea 519
10. China People's RepublicPeople's Republic of China People's Republic of China * 514
11. IrelandIreland Ireland 509
11. SloveniaSlovenia Slovenia 509
13. GermanyGermany Germany 508
13. NetherlandsNetherlands Netherlands 508
15th New ZealandNew Zealand New Zealand 506
15th SwitzerlandSwitzerland Switzerland 506
17th DenmarkDenmark Denmark 504
17th NorwayNorway Norway 504
17th PolandPoland Poland 504
20th BelgiumBelgium Belgium 503
21st AustraliaAustralia Australia 502
21st VietnamVietnam Vietnam 502
23. United KingdomUnited Kingdom United Kingdom 500
24. PortugalPortugal Portugal 497
25th FranceFrance France 496
26th SwedenSweden Sweden 496
27. AustriaAustria Austria 492
27. RussiaRussia Russia 492
27. SpainSpain Spain 492
Organization for economic cooperation and developmentOECD OECD average 492
30th Czech RepublicCzech Republic Czech Republic 491
31. United StatesUnited States United States 488
32. LatviaLatvia Latvia 487
33. ItalyItaly Italy 485
34. LuxembourgLuxembourg Luxembourg 483
35. IcelandIceland Iceland 480
36. LithuaniaLithuania Lithuania 475
36. CroatiaCroatia Croatia 475
36. HungaryHungary Hungary 475
39. IsraelIsrael Israel 472
40. ArgentinaArgentina Argentina 469
41. MaltaMalta Malta 464
42. SlovakiaSlovakia Slovakia 463
43. GreeceGreece Greece 459
44. KazakhstanKazakhstan Kazakhstan 448
45. ChileChile Chile 443
46. BulgariaBulgaria Bulgaria 440
47. RomaniaRomania Romania 438
47. Cyprus RepublicRepublic of Cyprus Cyprus 438
49. United Arab EmiratesUnited Arab Emirates United Arab Emirates 433
50. UruguayUruguay Uruguay 430
51. TurkeyTurkey Turkey 424
52. Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 423
53. Moldova RepublicRepublic of Moldova Moldova 421
54. MontenegroMontenegro Montenegro 419
55. Costa RicaCosta Rica Costa Rica 416
55. MexicoMexico Mexico 416
57. AlbaniaAlbania Albania 415
57. ThailandThailand Thailand 415
59. ColombiaColombia Colombia 410
60. QatarQatar Qatar 407
61. GeorgiaGeorgia Georgia 405
62. JordanJordan Jordan 399
63. BrazilBrazil Brazil 395
63. IndonesiaIndonesia Indonesia 395
65. PeruPeru Peru 394
66. LebanonLebanon Lebanon 376
67. TunisiaTunisia Tunisia 371
68. North MacedoniaNorth Macedonia North Macedonia 369
69. AlgeriaAlgeria Algeria 362
69. KosovoKosovo Kosovo 362
71. Dominican RepublicDominican Republic Dominican Republic 339

* PISA tests were only carried out in the provinces of Guangdong and Jiangsu and the cities of Shanghai and Beijing , which together have a population of around 200 million.

Results of the PISA study (2009)
(OECD members at the time of the study in bold type,
: participants in the PISA 2009+ study who were only tested in 2010)
mathematics Natural sciences Reading comprehension
1. China People's RepublicPeople's Republic of China People's Republic of China ( Shanghai ) 600
2. SingaporeSingapore Singapore 562
3. Hong KongHong Kong Hong Kong , China 555
4th Korea SouthSouth Korea South Korea 546
5. TaiwanRepublic of China (Taiwan) Taiwan 543
6th FinlandFinland Finland 541
7th LiechtensteinLiechtenstein Liechtenstein 536
8th. SwitzerlandSwitzerland Switzerland 534
9. JapanJapan Japan 529
10. CanadaCanada Canada 527
11. NetherlandsNetherlands Netherlands 526
12. MacauMacau Macau , China 525
13. New ZealandNew Zealand New Zealand 519
14th BelgiumBelgium Belgium 515
15th AustraliaAustralia Australia 514
16. GermanyGermany Germany 513
17th EstoniaEstonia Estonia 512
18th IcelandIceland Iceland 507
19th DenmarkDenmark Denmark 503
20th SloveniaSlovenia Slovenia 501
21st NorwayNorway Norway 498
22nd FranceFrance France 497
23. SlovakiaSlovakia Slovakia 497
24. AustriaAustria Austria 496
25th PolandPoland Poland 495
26th SwedenSweden Sweden 494
27. Czech RepublicCzech Republic Czech Republic 493
28. United KingdomUnited Kingdom United Kingdom 492
29 HungaryHungary Hungary 490
30th LuxembourgLuxembourg Luxembourg 489
31 United StatesUnited States United States 487
32 PortugalPortugal Portugal 487
33 IrelandIreland Ireland 487
34 SpainSpain Spain 483
35 ItalyItaly Italy 483
36 LatviaLatvia Latvia 482
37 LithuaniaLithuania Lithuania 477
38 RussiaRussia Russia 468
39 GreeceGreece Greece 466
40 MaltaMalta Malta 463
41 CroatiaCroatia Croatia 460
42 IsraelIsrael Israel 447
43 TurkeyTurkey Turkey 445
44 SerbiaSerbia Serbia 442
45 AzerbaijanAzerbaijan Azerbaijan 431
46 BulgariaBulgaria Bulgaria 428
47 UruguayUruguay Uruguay 427
48 RomaniaRomania Romania 427
49 United Arab EmiratesUnited Arab Emirates United Arab Emirates 421
50 ChileChile Chile 421
51 MauritiusMauritius Mauritius 420
52 ThailandThailand Thailand 419
53 MexicoMexico Mexico 419
54 Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 414
55 Costa RicaCosta Rica Costa Rica 409
56 KazakhstanKazakhstan Kazakhstan 405
57 MalaysiaMalaysia Malaysia 404
58 MontenegroMontenegro Montenegro 403
59 Moldova RepublicRepublic of Moldova Moldova 397
60 VenezuelaVenezuela Venezuela Miranda , Venezuela 397
61 ArgentinaArgentina Argentina 388
62 JordanJordan Jordan 387
63 BrazilBrazil Brazil 386
64 ColombiaColombia Colombia 381
65 GeorgiaGeorgia Georgia 379
66 AlbaniaAlbania Albania 377
67 TunisiaTunisia Tunisia 371
68 IndonesiaIndonesia Indonesia 371
69 QatarQatar Qatar 368
70 PeruPeru Peru 365
71 PanamaPanama Panama 360
72 IndiaIndia India ( Tamil Nadu ) 351
73 IndiaIndia India ( Himachal Pradesh ) 338
74 KyrgyzstanKyrgyzstan Kyrgyzstan 331
1. China People's RepublicPeople's Republic of China People's Republic of China ( Shanghai ) 575
2. FinlandFinland Finland 554
3. Hong KongHong Kong Hong Kong , China 549
4th SingaporeSingapore Singapore 542
5. JapanJapan Japan 539
6th Korea SouthSouth Korea South Korea 538
7th New ZealandNew Zealand New Zealand 532
8th. CanadaCanada Canada 529
9. EstoniaEstonia Estonia 528
10. AustraliaAustralia Australia 527
11. NetherlandsNetherlands Netherlands 522
12. LiechtensteinLiechtenstein Liechtenstein 520
13. GermanyGermany Germany 520
14th TaiwanRepublic of China (Taiwan) Taiwan 520
15th SwitzerlandSwitzerland Switzerland 517
16. United KingdomUnited Kingdom United Kingdom 514
17th SloveniaSlovenia Slovenia 512
18th MacauMacau Macau , China 511
19th PolandPoland Poland 508
20th IrelandIreland Ireland 508
21st BelgiumBelgium Belgium 507
22nd HungaryHungary Hungary 503
23. United StatesUnited States United States 502
24. NorwayNorway Norway 500
25th Czech RepublicCzech Republic Czech Republic 500
26th DenmarkDenmark Denmark 499
27. FranceFrance France 498
28. IcelandIceland Iceland 496
29 SwedenSweden Sweden 495
30th LatviaLatvia Latvia 494
31 AustriaAustria Austria 494
32 PortugalPortugal Portugal 493
33 LithuaniaLithuania Lithuania 491
34 SlovakiaSlovakia Slovakia 490
35 ItalyItaly Italy 489
36 SpainSpain Spain 488
37 CroatiaCroatia Croatia 486
38 LuxembourgLuxembourg Luxembourg 484
39 RussiaRussia Russia 478
40 GreeceGreece Greece 470
41 MaltaMalta Malta 461
42 IsraelIsrael Israel 455
43 TurkeyTurkey Turkey 454
44 ChileChile Chile 447
45 SerbiaSerbia Serbia 443
46 BulgariaBulgaria Bulgaria 439
47 United Arab EmiratesUnited Arab Emirates United Arab Emirates 438
48 Costa RicaCosta Rica Costa Rica 430
49 RomaniaRomania Romania 428
50 UruguayUruguay Uruguay 427
51 ThailandThailand Thailand 425
52 VenezuelaVenezuela Venezuela Miranda , Venezuela 422
53 MalaysiaMalaysia Malaysia 422
54 MauritiusMauritius Mauritius 417
55 MexicoMexico Mexico 416
56 JordanJordan Jordan 415
57 Moldova RepublicRepublic of Moldova Moldova 413
58 Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 410
59 BrazilBrazil Brazil 405
60 ColombiaColombia Colombia 402
61 TunisiaTunisia Tunisia 401
62 MontenegroMontenegro Montenegro 401
63 ArgentinaArgentina Argentina 401
64 KazakhstanKazakhstan Kazakhstan 400
65 AlbaniaAlbania Albania 391
66 IndonesiaIndonesia Indonesia 383
67 QatarQatar Qatar 379
68 PanamaPanama Panama 376
69 GeorgiaGeorgia Georgia 373
70 AzerbaijanAzerbaijan Azerbaijan 373
71 PeruPeru Peru 369
72 IndiaIndia India ( Tamil Nadu ) 348
73 KyrgyzstanKyrgyzstan Kyrgyzstan 330
74 IndiaIndia India ( Himachal Pradesh ) 325
1. China People's RepublicPeople's Republic of China People's Republic of China ( Shanghai ) 556
2. Korea SouthSouth Korea South Korea 539
3. FinlandFinland Finland 536
4th Hong KongHong Kong Hong Kong , China 533
5. SingaporeSingapore Singapore 526
6th CanadaCanada Canada 524
7th New ZealandNew Zealand New Zealand 521
8th. JapanJapan Japan 520
9. AustraliaAustralia Australia 515
10. NetherlandsNetherlands Netherlands 508
11. BelgiumBelgium Belgium 506
12. NorwayNorway Norway 503
13. EstoniaEstonia Estonia 501
14th SwitzerlandSwitzerland Switzerland 501
15th PolandPoland Poland 500
16. IcelandIceland Iceland 500
17th United StatesUnited States United States 500
18th LiechtensteinLiechtenstein Liechtenstein 499
19th SwedenSweden Sweden 497
20th GermanyGermany Germany 497
21st IrelandIreland Ireland 496
22nd FranceFrance France 496
23. TaiwanRepublic of China (Taiwan) Taiwan 495
24. DenmarkDenmark Denmark 495
25th United KingdomUnited Kingdom United Kingdom 494
26th HungaryHungary Hungary 494
27. PortugalPortugal Portugal 489
28. MacauMacau Macau , China 487
29 ItalyItaly Italy 486
30th LatviaLatvia Latvia 484
31 GreeceGreece Greece 483
32 SloveniaSlovenia Slovenia 483
33 SpainSpain Spain 481
34 Czech RepublicCzech Republic Czech Republic 478
35 SlovakiaSlovakia Slovakia 477
36 CroatiaCroatia Croatia 476
37 IsraelIsrael Israel 474
38 LuxembourgLuxembourg Luxembourg 472
39 AustriaAustria Austria 470
40 LithuaniaLithuania Lithuania 468
41 TurkeyTurkey Turkey 464
42 RussiaRussia Russia 459
43 ChileChile Chile 449
44 Costa RicaCosta Rica Costa Rica 443
45 MaltaMalta Malta 442
46 SerbiaSerbia Serbia 442
47 United Arab EmiratesUnited Arab Emirates United Arab Emirates 431
48 BulgariaBulgaria Bulgaria 429
49 UruguayUruguay Uruguay 426
50 MexicoMexico Mexico 425
51 RomaniaRomania Romania 424
52 VenezuelaVenezuela Venezuela Miranda 422
53 ThailandThailand Thailand 421
54 Trinidad and TobagoTrinidad and Tobago Trinidad and Tobago 416
55 MalaysiaMalaysia Malaysia 414
56 ColombiaColombia Colombia 413
57 BrazilBrazil Brazil 412
58 MontenegroMontenegro Montenegro 408
59 MauritiusMauritius Mauritius 407
60 JordanJordan Jordan 405
61 TunisiaTunisia Tunisia 404
62 IndonesiaIndonesia Indonesia 402
63 ArgentinaArgentina Argentina 398
64 KazakhstanKazakhstan Kazakhstan 390
65 Moldova RepublicRepublic of Moldova Moldova 388
66 AlbaniaAlbania Albania 385
67 GeorgiaGeorgia Georgia 374
68 QatarQatar Qatar 372
69 PanamaPanama Panama 371
70 PeruPeru Peru 370
71 AzerbaijanAzerbaijan Azerbaijan 362
72 IndiaIndia India ( Tamil Nadu ) 337
73 IndiaIndia India ( Himachal Pradesh ) 317
74 KyrgyzstanKyrgyzstan Kyrgyzstan 314


Individual evidence

  1. ^ PISA study - Organization for Economic Co-operation and Development. Retrieved April 13, 2018 .
  2. ^ OECD Program for the International Student Assessment. Retrieved on September 11, 2012 (English, official PISA data, for the list see "Executive Summary" ).
  3. PISA 2009 Results: Executive Summary (Figure 1 only). (PDF) OECD , 2010, accessed on June 28, 2012 .