Global Top IB Schools
This table is compiled based on the average IB score achieved by all students taking the exam in the calendar year to May 2025. The table is provisional and will be finalised following further submissions and remarks in September.
2025 Results
# | Avg. Points | Name | Country | Day/Board | Boy/Girl | Cohort Size |
---|---|---|---|---|---|---|
1 | 43.2 | Letovo School | Russian Federation | Both | Co-ed | 36 |
2 | 42.0 | K. International School Tokyo | Japan | Day | Co-ed | 28 |
= | 42.0 | King's College School - Wimbledon | United Kingdom | Day | Boys (Co-ed 6th form) | 52 |
4 | 41.7 | Godolphin & Latymer School | United Kingdom | Day | Girls | 26 |
5 | 41.6 | Amman Academy | Jordan | Day | Co-ed | 65 |
6 | 41.2 | German Swiss International School | Hong Kong | Day | Co-ed | 68 |
7 | 40.1 | Ardingly College | United Kingdom | Both | Co-ed | 36 |
8 | 39.8 | Bromsgrove School | United Kingdom | Both | Co-ed | 53 |
9 | 39.7 | Dhirubhai Ambani International School | India | Day | Co-ed | 111 |
= | 39.7 | St Stephen's College | Hong Kong | Both | Co-ed | 50 |
11 | 39.6 | Tanglin Trust School | Singapore | Day | Co-ed | 50 |
12 | 39.3 | The Abbey School - Reading | United Kingdom | Day | Girls | 21 |
13 | 39.1 | Po Leung Kuk Ngan Po Ling College | Hong Kong | Day | Co-ed | 24 |
= | 39.1 | Sevenoaks School | United Kingdom | Both | Co-ed | 245 |
= | 39.1 | HKCCCU Logos Academy | Hong Kong | Day | Co-ed | 42 |
= | 39.1 | Wellington College | United Kingdom | Both | Co-ed | 123 |
17 | 39.0 | European Azerbaijan School | Azerbaijan | Day | Co-ed | 45 |
18 | 38.9 | New PORG Prague | Czech Republic | Day | Co-ed | 38 |
= | 38.9 | Whitgift School | United Kingdom | Both | Boys | 28 |
= | 38.9 | NPS International School | Singapore | Day | Co-ed | 108 |
= | 38.9 | Cheltenham Ladies' College | United Kingdom | Both | Girls | 27 |
22 | 38.7 | Dulwich College Beijing | China | Day | Co-ed | 71 |
= | 38.7 | Singapore International School (Hong Kong) | Hong Kong | Day | Co-ed | 51 |
24 | 38.2 | Step by Step School | India | Day | Co-ed | 38 |
= | 38.2 | King Edward's School - Birmingham | United Kingdom | Day | Boys | 110 |
26 | 38.1 | Dulwich College Shanghai Pudong | China | Day | Co-ed | 47 |
= | 38.1 | Ecole Jeannine Manuel - Paris | France | Day | Co-ed | 58 |
28 | 38.0 | Brentwood School | United Kingdom | Both | Co-ed | |
= | 38.0 | JESS Dubai Arabian Ranches | United Arab Emirates | Day | Co-ed | 141 |
= | 38.0 | Bombay International School | India | Day | Co-ed | 46 |
= | 38.0 | St Joseph's Institution International | Singapore | Both | Co-ed | 207 |
32 | 37.8 | International School of Nanshan Shenzhen | China | Day | Co-ed | 23 |
33 | 37.7 | Shanghai American School Puxi Campus | China | Both | Co-ed | 43 |
34 | 37.6 | JBCN International School Oshiwara | India | Day | Co-ed | 33 |
35 | 37.5 | Fettes College | United Kingdom | Both | Co-ed | 38 |
36 | 37.4 | JBCN International School Parel | India | Day | Co-ed | 31 |
= | 37.4 | Global Indian International School (GIIS) SMART Campus | Singapore | Day | Co-ed | 171 |
= | 37.4 | Wellington College International Shanghai | China | Day | Co-ed | 64 |
39 | 37.2 | Charterhouse School | United Kingdom | Both | Co-ed | 28 |
= | 37.2 | Haileybury | United Kingdom | Both | Co-ed | 63 |
41 | 37.0 | Marymount International School London | United Kingdom | Both | Girls | 34 |
= | 37.0 | The British School of Milan | Italy | Day | Co-ed | 50 |
= | 37.0 | British School Manila | Philippines | Day | Co-ed | 65 |
= | 37.0 | St Louis School - Milan | Italy | Both | Co-ed | 118 |
= | 37.0 | Calcutta International School | India | Day | Co-ed | 24 |
= | 37.0 | Heritage International Xperiential School | India | Day | Co-ed | 48 |
= | 37.0 | Shanghai Singapore International School | China | Day | Co-ed | 34 |
= | 37.0 | Santa Sabina College | Australia | Day | Girls | 32 |
= | 37.0 | Dulwich College Singapore | Singapore | Day | Co-ed | 149 |
= | 37.0 | North London Collegiate School Jeju | Korea, Republic of | Both | Co-ed | 111 |
51 | 36.9 | Dulwich College Suzhou | China | Day | Co-ed | 28 |
= | 36.9 | Island School (ESF group) | Hong Kong | Day | Co-ed | 141 |
53 | 36.7 | The International School of Monaco | Monaco | Day | Co-ed | 47 |
= | 36.7 | North London Collegiate School Dubai | United Arab Emirates | Both | Co-ed | 58 |
55 | 36.5 | NIST International School | Thailand | Day | Co-ed | 110 |
= | 36.5 | Sunmarke School | United Arab Emirates | Day | Co-ed | 21 |
= | 36.5 | Wuxi Dipont School of Arts & Science | China | Both | Co-ed | 20 |
= | 36.5 | North London Collegiate School Singapore | Singapore | Day | Co-ed | 35 |
59 | 36.1 | GEMS Wellington International School | United Arab Emirates | Day | Co-ed | 107 |
= | 36.1 | ACS Jakarta | Indonesia | Day | Co-ed | 88 |
61 | 36.0 | International School of Monza | Italy | Day | Co-ed | 26 |
= | 36.0 | Rugby School | United Kingdom | Both | Co-ed | 26 |
= | 36.0 | St Cuthbert's College | New Zealand | Both | Girls | 41 |
= | 36.0 | St George's British International School | Italy | Day | Co-ed | 65 |
= | 36.0 | Ecole Jeannine Manuel - Lille | France | Both | Co-ed | 26 |
= | 36.0 | Kings College Alicante | Spain | Day | Co-ed | 79 |
= | 36.0 | Frankfurt International School | Germany | Day | Co-ed | 121 |
= | 36.0 | Costeas-Geitonas School | Greece | Day | Co-ed | 47 |
= | 36.0 | Moraitis School | Greece | Day | Co-ed | 91 |
= | 36.0 | Oak House School | Spain | Day | Co-ed | 66 |
71 | 35.7 | Rossall School | United Kingdom | Both | Co-ed | 31 |
= | 35.7 | College Alpin Beau Soleil | Switzerland | Both | Co-ed | 40 |
= | 35.7 | St Leonards School | United Kingdom | Both | Co-ed | 77 |
= | 35.7 | International School of Lausanne | Switzerland | Day | Co-ed | 97 |
= | 35.7 | St John's International School | Belgium | Day | Co-ed | 41 |
76 | 35.6 | The English College in Prague | Czech Republic | Day | Co-ed | 68 |
77 | 35.5 | American School of Milan | Italy | Day | Co-ed | 70 |
= | 35.5 | Zurich International School | Switzerland | Day | Co-ed | 89 |
= | 35.5 | St George's International School, Switzerland | Switzerland | Both | Co-ed | 34 |
= | 35.5 | PaRK International School Lisbon | Portugal | Day | Co-ed | 66 |
= | 35.5 | Oberoi International School | India | Day | Co-ed | 201 |
= | 35.5 | Kings College Madrid | Spain | Both | Co-ed | 74 |
83 | 35.4 | Southbank International School - Westminster | United Kingdom | Day | Co-ed | 75 |
= | 35.4 | Keystone Academy | China | Both | Co-ed | 101 |
85 | 35.3 | St Peter's School - Barcelona | Spain | Day | Co-ed | 40 |
= | 35.3 | Bradfield College | United Kingdom | Both | Co-ed | 56 |
87 | 35.2 | Agora Lledo International School | Spain | Day | Co-ed | 21 |
= | 35.2 | Marlborough College Malaysia | Malaysia | Both | Co-ed | 78 |
= | 35.2 | International College Spain | Spain | Day | Co-ed | 86 |
= | 35.2 | Aloha College | Spain | Day | Co-ed | 38 |
91 | 35.1 | St Clare's, Oxford | United Kingdom | Both | Co-ed | 120 |
92 | 35.0 | St George's School Cologne | Germany | Both | Co-ed | 41 |
= | 35.0 | International School of Amsterdam | Netherlands | Day | Co-ed | 111 |
= | 35.0 | Bonn International School | Germany | Day | Co-ed | 68 |
= | 35.0 | American School of Barcelona | Spain | Day | Co-ed | 91 |
= | 35.0 | Fairview International School | Malaysia | Both | Co-ed | 20 |
= | 35.0 | Bangkok Patana School | Thailand | Day | Co-ed | 128 |
= | 35.0 | Nanjing International School | China | Day | Co-ed | 38 |
= | 35.0 | Leysin American School | Switzerland | Boarding | Co-ed | 32 |
= | 35.0 | Lahore Grammar International | Pakistan | Day | Co-ed | 29 |
= | 35.0 | International School of Hellerup | Denmark | Day | Co-ed | 38 |
= | 35.0 | Reigate Grammar School Vietnam | Viet Nam | Day | Co-ed | 38 |
= | 35.0 | International School of Tianjin | China | Day | Co-ed | 29 |
= | 35.0 | ACS Hillingdon International School | United Kingdom | Day | Co-ed | |
= | 35.0 | International School of Zug and Luzern | Switzerland | Day | Co-ed | 67 |
= | 35.0 | College du Leman International School | Switzerland | Both | Co-ed | 66 |
= | 35.0 | European International School Ho Chi Minh City | Viet Nam | Day | Co-ed | 34 |
= | 35.0 | Haut-Lac International Bilingual School | Switzerland | Both | Co-ed | 33 |
This table is compiled based on the average IB score achieved by all students taking the exam in the calendar year to May 2025. The table is provisional and will be finalised following further submissions and remarks in September.