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IB School Rankings 2025 — Average Diploma Scores

Compare IB Diploma results. Sources are linked.

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107 schools with matching resultsAnnual results · 2025

Students means the exam group for that year, not total school enrollment.

School results: IB Diploma, 2025, annual
Rank	School	Average IB score	Students	Evidence
107	Canggu Community SchoolBali, Indonesia	31.74/ 45	25	Source
104	King's InterHighLondon, United Kingdom	32/ 45	Not available	Source
104	One World International School SingaporeSingapore	32/ 45	Not available	Source
104	Regents International School PattayaThailand	32/ 45	Not available	Source
103	Jerudong International School BruneiBrunei	32.1/ 45	Not available	Source
102	American Pacific International SchoolChiang Mai, Thailand	32.18/ 45	Not available	Source
94	British International School IstanbulIstanbul, Türkiye	33/ 45	Not available	Source
94	British International School PhuketPhuket, Thailand	33/ 45	Not available	Source
94	International School of Phnom PenhPhnom Penh, Cambodia	33/ 45	Not available	Source
94	St. Andrews International School BangkokThailand	33/ 45	Not available	Source
94	St. Andrews International School Sukhumvit 107Bangkok, Thailand	33/ 45	Not available	Source
94	The British International School JeddahJeddah, Saudi Arabia	33/ 45	Not available	Source
94	UWC MaastrichtMaastricht, Netherlands	33/ 45	140	Source
94	UWC Thailand International SchoolPhuket, Thailand	33/ 45	76	Source
93	XCL World AcademySingapore	33.2/ 45	Not available	Source
92	British International School HanoiHanoi, Vietnam	33.24/ 45	Not available	Source
89	International School BruneiBrunei	33.5/ 45	Not available	Source
89	Nexus International School MalaysiaMalaysia	33.5/ 45	Not available	Source
89	UWC AdriaticItaly	33.5/ 45	Not available	Source
88	Bali Island SchoolBali, Indonesia	33.58/ 45	Not available	Source
87	The British School GuangzhouChina	33.7/ 45	Not available	Source
73	American International School of GuangzhouGuangzhou, China	34/ 45	42	Source
73	Colegio Franklin D. RooseveltPeru	34/ 45	Not available	Source
73	Haileybury AlmatyKazakhstan	34/ 45	Not available	Source
73	Haileybury Astana SchoolKazakhstan	34/ 45	Not available	Source
73	IGB International SchoolMalaysia	34/ 45	Not available	Source
73	International School BangkokThailand	34/ 45	Not available	Source
73	International School Ho Chi Minh CityVietnam	34/ 45	Not available	Source
73	Keystone AcademyBeijing, China	34/ 45	Not available	Source
73	Ruamrudee International SchoolBangkok, Thailand	34/ 45	Not available	Source

Results link to their sources. Missing scores do not count as zero. How it works