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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 42.7 North London Collegiate School United Kingdom Day Girls 16
3 42.0 King's College School - Wimbledon United Kingdom Day Boys (Co-ed 6th form) 52
= 42.0 K. International School Tokyo Japan Day Co-ed 28+
5 41.6 Amman Academy Jordan Day Co-ed 65+
= 41.6 Godolphin & Latymer School United Kingdom Day Girls 26
7 41.2 German Swiss International School Hong Kong Day Co-ed 68+
8 40.4 Royal High School Bath United Kingdom Both Girls 7
9 40.2 SKT International School Riverside Campus Myanmar Day Co-ed 4+
10 40.1 Ardingly College United Kingdom Both Co-ed 36
11 39.8 Bromsgrove School United Kingdom Both Co-ed 53
12 39.7 Dhirubhai Ambani International School India Day Co-ed 111+
13 39.6 Tanglin Trust School Singapore Day Co-ed 50+
14 39.3 The Abbey School - Reading United Kingdom Day Girls 21
15 39.1 Wellington College United Kingdom Both Co-ed 123
= 39.1 Sevenoaks School United Kingdom Both Co-ed 245
17 39.0 Redmaids' High School GDST United Kingdom Day Girls 11
18 38.9 Whitgift School United Kingdom Both Boys 28
= 38.9 New PORG Prague Czech Republic Day Co-ed 38+
= 38.9 Eastwood Global Online School Switzerland Online Co-ed 14+
= 38.9 Cheltenham Ladies' College United Kingdom Both Girls 27
22 38.7 Chinmaya International Residential School India Boarding Co-ed 19+
= 38.7 Singapore International School (Hong Kong) Hong Kong Day Co-ed 51+
= 38.7 Dulwich College Beijing China Day Co-ed 71+
25 38.2 King Edward's School - Birmingham United Kingdom Day Boys 110
26 38.1 Carmel School - Elsa High School Campus Hong Kong Day Co-ed 14+
= 38.1 Dulwich College Shanghai Pudong China Day Co-ed 47+
28 38.0 Brentwood School United Kingdom Both Co-ed
= 38.0 Han Academy Hong Kong Day Co-ed 4+
= 38.0 Bombay International School India Day Co-ed 46+
= 38.0 Ecole Jeannine Manuel - Paris France Day Co-ed 58+
32 37.8 International School of Nanshan Shenzhen China Day Co-ed 23+
33 37.6 JBCN International School Oshiwara India Day Co-ed 33+
34 37.5 International School of Modena Italy Day Co-ed 10+
= 37.5 Fettes College United Kingdom Both Co-ed 38
= 37.5 Christian Alliance International School Hong Kong Day Co-ed 13+
= 37.5 Bristol Grammar School United Kingdom Day Co-ed 18
38 37.4 Leman International School Chengdu China Day Co-ed 13+
= 37.4 JBCN International School Parel India Day Co-ed 31+
= 37.4 Wellington College International Shanghai China Day Co-ed 64+
41 37.3 Kent College Canterbury United Kingdom Both Co-ed 11
42 37.2 Charterhouse School United Kingdom Both Co-ed 28
= 37.2 Gresham's School United Kingdom Both Co-ed 17
= 37.2 Haileybury United Kingdom Both Co-ed 63
= 37.2 Dulwich College Shanghai Puxi China Day Co-ed 12+
46 37.1 Westbourne School United Kingdom Both Co-ed 11
= 37.1 Marymount International School London United Kingdom Both Girls
48 37.0 North London Collegiate School Jeju Korea, Republic of Both Co-ed 111+
= 37.0 Santa Sabina College Australia Day Girls 32+
= 37.0 St Louis School - Milan Italy Both Co-ed 118+
= 37.0 British School Manila Philippines Day Co-ed 65+
= 37.0 Calcutta International School India Day Co-ed 24+
= 37.0 Bedford School United Kingdom Both Boys 16
= 37.0 Heritage International Xperiential School India Day Co-ed 48+
= 37.0 Dulwich College Singapore Singapore Day Co-ed 149+
56 36.9 Dulwich College Suzhou China Day Co-ed 28+
= 36.9 Prywatne LO Siostr Nazaretanek z Oddzialami Miedzynarodowymi Poland Both Girls 12+
= 36.9 Island School (ESF group) Hong Kong Day Co-ed 141+
59 36.7 North London Collegiate School Dubai United Arab Emirates Both Co-ed 58+
= 36.7 The International School of Monaco Monaco Day Co-ed 47+
61 36.5 NIST International School Thailand Day Co-ed 110+
= 36.5 North London Collegiate School Singapore Singapore Day Co-ed 35+
= 36.5 Dulwich College Seoul Korea, Republic of Day Co-ed 19+
= 36.5 Wuxi Dipont School of Arts & Science China Both Co-ed 20+
65 36.4 Sunmarke School United Arab Emirates Day Co-ed 21+
66 36.1 ACS Jakarta Indonesia Day Co-ed 88+
67 36.0 Ecole Jeannine Manuel - Lille France Both Co-ed 26+
= 36.0 Canadian International School Amman Jordan Day Co-ed 6+
= 36.0 Bedford Girls' School United Kingdom Day Girls
= 36.0 Moraitis School Greece Day Co-ed 91+
= 36.0 Kings College Alicante Spain Day Co-ed 79+
= 36.0 International School of Monza Italy Day Co-ed 26+
= 36.0 Costeas-Geitonas School Greece Day Co-ed 47+
= 36.0 Rugby School United Kingdom Both Co-ed 26
= 36.0 Leighton Park School United Kingdom Both Co-ed 11
= 36.0 Oak House School Spain Day Co-ed 66+
= 36.0 Frankfurt International School Germany Day Co-ed 121+
= 36.0 St Cuthbert's College New Zealand Both Girls 41+
= 36.0 St George's British International School Italy Day Co-ed 65+
80 35.7 College Alpin Beau Soleil Switzerland Both Co-ed 40+
= 35.7 Rossall School United Kingdom Both Co-ed 31
= 35.7 International School of Lausanne Switzerland Day Co-ed 97+
83 35.6 The English College in Prague Czech Republic Day Co-ed 68+
84 35.5 PaRK International School Lisbon Portugal Day Co-ed 66+
= 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 American School of Milan Italy Day Co-ed 70+
= 35.5 Oberoi International School India Day Co-ed 201+
= 35.5 Land School Brazil Day Co-ed 15+
= 35.5 Kings College Madrid Spain Both Co-ed 74+
= 35.5 St John's International School Belgium Day Co-ed 41+
= 35.5 International School of Bergamo Italy Day Co-ed 12+
93 35.4 Southbank International School - Westminster United Kingdom Day Co-ed 75
= 35.4 Keystone Academy China Both Co-ed 101+
95 35.3 Lycee International de Londres Winston Churchill United Kingdom Day Co-ed 19
= 35.3 Bradfield College United Kingdom Both Co-ed 56
= 35.3 The Olympia Schools Viet Nam Day Co-ed 7+
98 35.2 International College Spain Spain Day Co-ed 86+
= 35.2 St Leonards School United Kingdom Both Co-ed 75
= 35.2 Marlborough College Malaysia Malaysia Both Co-ed 78+
= 35.2 Aloha College Spain Day Co-ed 38+
= 35.2 Agora Lledo International School Spain Day Co-ed 21+

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.