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	42.4	St Paul's Co-educational College	Hong Kong	Both	Co-ed	59
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	41.7	Godolphin & Latymer School	United Kingdom	Day	Girls	26
6	41.6	Amman Academy	Jordan	Day	Co-ed	65
7	41.2	German Swiss International School	Hong Kong	Day	Co-ed	68
8	40.1	Ardingly College	United Kingdom	Both	Co-ed	36
9	39.8	Bromsgrove School	United Kingdom	Both	Co-ed	53
10	39.7	St Stephen's College	Hong Kong	Both	Co-ed	50
=	39.7	Dhirubhai Ambani International School	India	Day	Co-ed	111
12	39.6	Tanglin Trust School	Singapore	Day	Co-ed	50
13	39.3	The Abbey School - Reading	United Kingdom	Day	Girls	21
14	39.1	Wellington College	United Kingdom	Both	Co-ed	123
=	39.1	Po Leung Kuk Ngan Po Ling College	Hong Kong	Day	Co-ed	24
=	39.1	HKCCCU Logos Academy	Hong Kong	Day	Co-ed	42
=	39.1	Sevenoaks School	United Kingdom	Both	Co-ed	245
18	39.0	European Azerbaijan School	Azerbaijan	Day	Co-ed	45
19	38.9	Whitgift School	United Kingdom	Both	Boys	28
=	38.9	The ISF Academy	Hong Kong	Day	Co-ed
=	38.9	Cheltenham Ladies' College	United Kingdom	Both	Girls	27
=	38.9	New PORG Prague	Czech Republic	Day	Co-ed	38
=	38.9	NPS International School	Singapore	Day	Co-ed	108
24	38.7	Singapore International School (Hong Kong)	Hong Kong	Day	Co-ed	51
=	38.7	Dulwich College Beijing	China	Day	Co-ed	71
26	38.3	Po Leung Kuk Choi Kai Yau	Hong Kong	Day	Co-ed	94
27	38.2	King Edward's School - Birmingham	United Kingdom	Day	Boys	110
=	38.2	Step by Step School	India	Day	Co-ed	38
29	38.1	Ecole Jeannine Manuel - Paris	France	Day	Co-ed	58
=	38.1	Dulwich College Shanghai Pudong	China	Day	Co-ed	47
31	38.0	Victoria Shanghai Academy	Hong Kong	Day	Co-ed
=	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
36	37.8	International School of Nanshan Shenzhen	China	Day	Co-ed	23
37	37.7	Shanghai American School Puxi Campus	China	Both	Co-ed	43
38	37.6	JBCN International School Oshiwara	India	Day	Co-ed	33
=	37.6	West Island School (ESF group)	Hong Kong	Day	Co-ed
40	37.5	Sha Tin College (ESF group)	Hong Kong	Day	Co-ed	140
=	37.5	Fettes College	United Kingdom	Both	Co-ed	38
42	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
45	37.2	Haileybury	United Kingdom	Both	Co-ed	63
=	37.2	Charterhouse School	United Kingdom	Both	Co-ed	28
47	37.0	Calcutta International School	India	Day	Co-ed	24
=	37.0	St Louis School - Milan	Italy	Both	Co-ed	118
=	37.0	British School Manila	Philippines	Day	Co-ed	65
=	37.0	Shanghai Singapore International School	China	Day	Co-ed	34
=	37.0	North London Collegiate School Jeju	Korea, Republic of	Both	Co-ed	111
=	37.0	Dulwich College Singapore	Singapore	Day	Co-ed	149
=	37.0	Heritage International Xperiential School	India	Day	Co-ed	48
=	37.0	Santa Sabina College	Australia	Day	Girls	32
=	37.0	Marymount International School London	United Kingdom	Both	Girls	34
=	37.0	The British School of Milan	Italy	Day	Co-ed	50
57	36.9	Dulwich College Suzhou	China	Day	Co-ed	28
=	36.9	Island School (ESF group)	Hong Kong	Day	Co-ed	141
59	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
=	36.7	UWCSEA Dover Campus	Singapore	Both	Co-ed	338
62	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	NIST International School	Thailand	Day	Co-ed	110
=	36.5	North London Collegiate School Singapore	Singapore	Day	Co-ed	35
66	36.1	ACS Jakarta	Indonesia	Day	Co-ed	88
=	36.1	UWCSEA East Campus	Singapore	Both	Co-ed	267
=	36.1	GEMS Wellington International School	United Arab Emirates	Day	Co-ed	107
69	36.0	Ecole Jeannine Manuel - Lille	France	Both	Co-ed	26
=	36.0	International School of Monza	Italy	Day	Co-ed	26
=	36.0	Oak House School	Spain	Day	Co-ed	66
=	36.0	Rugby School	United Kingdom	Both	Co-ed	26
=	36.0	St George's British International School	Italy	Day	Co-ed	65
=	36.0	Costeas-Geitonas School	Greece	Day	Co-ed	47
=	36.0	Moraitis School	Greece	Day	Co-ed	91
=	36.0	Renaissance College (ESF group)	Hong Kong	Day	Co-ed	140
=	36.0	Frankfurt International School	Germany	Day	Co-ed	121
=	36.0	Kings College Alicante	Spain	Day	Co-ed	79
=	36.0	St Cuthbert's College	New Zealand	Both	Girls	41
80	35.9	South Island School (ESF group)	Hong Kong	Day	Co-ed	131
81	35.7	Rossall School	United Kingdom	Both	Co-ed	31
=	35.7	St John's International School	Belgium	Day	Co-ed	41
=	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
86	35.6	The English College in Prague	Czech Republic	Day	Co-ed	68
87	35.5	Oberoi International School	India	Day	Co-ed	201
=	35.5	PaRK International School Lisbon	Portugal	Day	Co-ed	66
=	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	Kings College Madrid	Spain	Both	Co-ed	74
=	35.5	Zurich International School	Switzerland	Day	Co-ed	89
93	35.4	Southbank International School - Westminster	United Kingdom	Day	Co-ed	75
=	35.4	The British School of Brussels	Belgium	Day	Co-ed
=	35.4	Keystone Academy	China	Both	Co-ed	101
96	35.3	St Peter's School - Barcelona	Spain	Day	Co-ed	40
=	35.3	Bradfield College	United Kingdom	Both	Co-ed	56
98	35.2	Aloha College	Spain	Day	Co-ed	38
=	35.2	Marlborough College Malaysia	Malaysia	Both	Co-ed	78
=	35.2	Agora Lledo International School	Spain	Day	Co-ed	21
=	35.2	International College Spain	Spain	Day	Co-ed	86