| 1 | 42.1 | Letovo School | Russian Federation | Both | Co-ed | 45+ |
| 2 | 41.8 | Anglo Chinese School | Singapore | Both | Co-ed | |
| 3 | 41.4 | St Paul's Co-educational College | Hong Kong | Both | Co-ed | |
| 4 | 41.3 | St Joseph's Institution | Singapore | Day | Co-ed | |
| 5 | 41.1 | King's College School - Wimbledon | United Kingdom | Day | Boys (Co-ed 6th form) | 53 |
| = | 41.1 | K. International School Tokyo | Japan | Day | Co-ed | |
| 7 | 41.0 | Godolphin & Latymer School | United Kingdom | Day | Girls | 22 |
| = | 41.0 | Diocesan Boys' School | Hong Kong | Day | Boys | 62+ |
| 9 | 40.0 | German Swiss International School | Hong Kong | Day | Co-ed | |
| 10 | 39.7 | School of the Arts Singapore | Singapore | Both | Co-ed | |
| 11 | 39.4 | Dhirubhai Ambani International School | India | Day | Co-ed | 106+ |
| 12 | 39.1 | Cheltenham Ladies' College | United Kingdom | Both | Girls | 23 |
| 13 | 39.0 | Sevenoaks School | United Kingdom | Both | Co-ed | 231 |
| = | 39.0 | St Joseph's Institution International | Singapore | Both | Co-ed | |
| = | 39.0 | Haileybury | United Kingdom | Both | Co-ed | 55 |
| 16 | 38.9 | Chinese International School | Hong Kong | Day | Co-ed | 107+ |
| = | 38.9 | Po Leung Kuk Choi Kai Yau | Hong Kong | Day | Co-ed | |
| 18 | 38.7 | Tanglin Trust School | Singapore | Day | Co-ed | |
| 19 | 38.6 | Wellington College | United Kingdom | Both | Co-ed | 116 |
| = | 38.6 | Hwa Chong International School | Singapore | Both | Co-ed | |
| 21 | 38.5 | Whitgift School | United Kingdom | Both | Boys | 50 |
| 22 | 38.1 | Discovery College (ESF group) | Hong Kong | Day | Co-ed | |
| = | 38.1 | NPS International School | Singapore | Day | Co-ed | |
| 24 | 38.0 | Singapore International School (Hong Kong) | Hong Kong | Day | Co-ed | 52+ |
| = | 38.0 | Bromsgrove School | United Kingdom | Both | Co-ed | 52 |
| = | 38.0 | Rugby School | United Kingdom | Both | Co-ed | 28 |
| = | 38.0 | Heritage International Xperiential School | India | Day | Co-ed | 34+ |
| = | 38.0 | Dulwich College Shanghai Pudong | China | Day | Co-ed | |
| = | 38.0 | The ISF Academy | Hong Kong | Day | Co-ed | 68+ |
| = | 38.0 | Bombay International School | India | Day | Co-ed | 44+ |
| 31 | 37.6 | HKCCCU Logos Academy | Hong Kong | Day | Co-ed | 42+ |
| 32 | 37.5 | Dulwich College Suzhou | China | Day | Co-ed (14 to 19) | |
| = | 37.5 | Jayshree Periwal International School | India | Both | Co-ed | 50+ |
| 34 | 37.4 | Victoria Shanghai Academy | Hong Kong | Day | Co-ed | |
| = | 37.4 | Keystone Academy | China | Both | Co-ed | 108+ |
| 36 | 37.1 | Dulwich College Beijing | China | Day | Co-ed | 80+ |
| = | 37.1 | JESS Dubai Arabian Ranches | United Arab Emirates | Day | Co-ed | 98+ |
| 38 | 37.0 | Canadian International School of Hong Kong | Hong Kong | Day | Co-ed | 100+ |
| = | 37.0 | Worth School | United Kingdom | Both | Co-ed | |
| = | 37.0 | Renaissance College (ESF group) | Hong Kong | Day | Co-ed | 125+ |
| = | 37.0 | St Louis School - Milan | Italy | Both | Co-ed | 115+ |
| = | 37.0 | The English College in Prague | Czech Republic | Day | Co-ed | 70+ |
| = | 37.0 | Sha Tin College (ESF group) | Hong Kong | Day | Co-ed | |
| = | 37.0 | Bangkok Patana School | Thailand | | | |
| = | 37.0 | St George's International School, Switzerland | Switzerland | Both | Co-ed | |
| = | 37.0 | Metropolitan School Frankfurt | Germany | Day | Co-ed | |
| = | 37.0 | Ecole Jeannine Manuel - Paris | France | Day | Co-ed | 57+ |
| = | 37.0 | Carmel School - Elsa High School Campus | Hong Kong | Day | Co-ed | |
| = | 37.0 | The International School Bangalore | India | Both | Co-ed | 126+ |
| = | 37.0 | North London Collegiate School Dubai | United Arab Emirates | Both | Co-ed | |
| 51 | 36.9 | Novy Porg Gymnasium | Czech Republic | Day | Co-ed | 39+ |
| = | 36.9 | Bristol Grammar School | United Kingdom | Day | Co-ed | 20 |
| 53 | 36.8 | UWCSEA Dover Campus | Singapore | Both | Co-ed | 333+ |
| = | 36.8 | Dulwich College Singapore | Singapore | Day | Co-ed | 118+ |
| 55 | 36.7 | Dulwich College Shanghai Puxi | China | Day | Co-ed | 329+ |
| = | 36.7 | Wellington College International Shanghai | China | Day | Co-ed | |
| = | 36.7 | Fettes College | United Kingdom | Both | Co-ed | 45 |
| 58 | 36.6 | British International School Ho Chi Minh City | Viet Nam | Day | Co-ed | 107+ |
| 59 | 36.5 | Marymount International School London | United Kingdom | Both | Girls | 37 |
| = | 36.5 | UWCSEA East Campus | Singapore | Both | Co-ed | 245+ |
| 61 | 36.4 | Bradfield College | United Kingdom | Both | Co-ed | 27 |
| = | 36.4 | King George V School (ESF group) | Hong Kong | Day | Co-ed | 183+ |
| 63 | 36.2 | Felsted School | United Kingdom | Both | Co-ed | 27 |
| 64 | 36.1 | Ardingly College | United Kingdom | Both | Co-ed | 48 |
| = | 36.1 | ESF (group of schools) | Hong Kong | Day | Co-ed | 861+ |
| = | 36.1 | South Island School (ESF group) | Hong Kong | Day | Co-ed | 130+ |
| 67 | 36.0 | Island School (ESF group) | Hong Kong | Day | Co-ed | 23+ |
| = | 36.0 | International School of Milan | Italy | Both | Co-ed | |
| = | 36.0 | NIST International School | Thailand | | | |
| = | 36.0 | Institut Le Rosey | Switzerland | Boarding | Co-ed | 65+ |
| = | 36.0 | West Island School (ESF group) | Hong Kong | Day | Co-ed | |
| = | 36.0 | North London Collegiate School Jeju | Korea, Republic of | Both | Co-ed | |
| = | 36.0 | Bonn International School | Germany | Day | Co-ed | |
| = | 36.0 | Repton Dubai School | United Arab Emirates | Both | Co-ed | 30+ |
| = | 36.0 | The British School of Milan | Italy | Day | Co-ed | |
| = | 36.0 | Chatsworth International School | Singapore | Day | Co-ed | |
| = | 36.0 | La Cote Internationale School Aubonne | Switzerland | Day | Co-ed | |
| = | 36.0 | International School of Geneva - La Chataigneraie | Switzerland | Day | Co-ed | 130+ |
| = | 36.0 | International School of Tianjin | China | Day | Co-ed | 25+ |
| = | 36.0 | Swans International School | Spain | Day | Co-ed | 31+ |
| = | 36.0 | Frankfurt International School | Germany | Day | Co-ed | 123+ |
| 82 | 35.9 | Global Indian International School (GIIS) SMART Campus | Singapore | Day | Co-ed | |
| = | 35.9 | King Edward's School - Birmingham | United Kingdom | Day | Boys | 107 |
| 84 | 35.7 | Gresham's School | United Kingdom | Both | Co-ed | 32 |
| 85 | 35.5 | Inter-Community School Zurich | Switzerland | Day | Co-ed | 77+ |
| = | 35.5 | St Clare's, Oxford | United Kingdom | Both | Co-ed | 99 |
| 87 | 35.4 | International School of Lausanne | Switzerland | Day | Co-ed | 96+ |
| = | 35.4 | International School of Amsterdam | Netherlands | Day | Co-ed | 102+ |
| 89 | 35.3 | Sri KDU International School - Kota Damansara | Malaysia | | | |
| 90 | 35.2 | Aiglon College | Switzerland | Both | Co-ed | 80+ |
| = | 35.2 | UWC Robert Bosch College | 0 | Both | Co-ed | |
| 92 | 35.1 | Southbank International School - Westminster | United Kingdom | Day | Co-ed | 75 |
| = | 35.1 | Agora Lledo International School | Spain | Day | Co-ed | 23+ |
| = | 35.1 | Dubai International Academy | United Arab Emirates | Day | Co-ed | 130+ |
| 95 | 35.0 | International School of Brussels | Belgium | Day | Co-ed | 108+ |
| = | 35.0 | GEMS Wellington International School | United Arab Emirates | Day | Co-ed | 105+ |
| = | 35.0 | Zurich International School | Switzerland | Day | Co-ed | 99+ |
| = | 35.0 | Fairview International School | Malaysia | Both | Co-ed | 20+ |
| = | 35.0 | Vienna International School | Austria | Day | Co-ed | |
| = | 35.0 | Bavarian International School | Germany | Day | Co-ed | 82+ |
