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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 42.0 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.