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IB School Rankings 2025 — Top IB Schools by Diploma Score

Compare IB Diploma results. Sources are linked.

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122 schools with matching resultsAnnual results · 2025

School results: IB Diploma, 2025, annual
Rank	School	Average IB score	Evidence
55	North Jakarta Intercultural SchoolJakarta, Indonesia	35/ 45	Source
55	Osaka International SchoolOsaka, Japan	35/ 45	Source
55	Reigate Grammar School VietnamHanoi, Vietnam	35/ 45	Source
55	Seisen International SchoolTokyo, Japan	35/ 45	Source
55	Shenzhen Shekou International SchoolShenzhen, China	35/ 45	Source
55	Stamford American School Hong KongHong Kong	35/ 45	Source
55	The American International School ViennaVienna, Austria	35/ 45	Source
55	The British School New DelhiIndia	35/ 45	Source
53	Marlborough College MalaysiaMalaysia	35.2/ 45	Source
53	The British International School Shanghai PuxiShanghai, China	35.2/ 45	Source
52	International School of BeijingBeijing, China	35.4/ 45	Source
51	Oberoi International SchoolMumbai, India	35.5/ 45	Source
50	International School of LausanneLausanne, Switzerland	35.7/ 45	Source
48	Concordian International SchoolThailand	35.8/ 45	Source
48	Yew Chung International School of ChongqingChina	35.8/ 45	Source
41	Bangkok Patana SchoolThailand	36/ 45	Source
41	International School ManilaTaguig, Philippines	36/ 45	Source
41	International School of PraguePrague, Czech Republic	36/ 45	Source
41	International School of TianjinTianjin, China	36/ 45	Source
41	Renaissance International School SaigonVietnam	36/ 45	Source
41	The British School of BrusselsTervuren, Belgium	36/ 45	Source
41	The English College In PraguePrague, Czech Republic	36/ 45	Source
39	British International School Ho Chi Minh CityHo Chi Minh City, Vietnam	36.3/ 45	Source
39	UWC South East AsiaSingapore	36.3/ 45	Source
38	Aiglon CollegeChesieres, Switzerland	36.31/ 45	Source
33	Dover Court International School SingaporeSingapore	36.5/ 45	Source
33	Dulwich College SeoulSouth Korea	36.5/ 45	Source
33	Korea International SchoolSouth Korea	36.5/ 45	Source
33	Seoul Foreign SchoolSeoul, South Korea	36.5/ 45	Source
33	Seoul International SchoolSouth Korea	36.5/ 45	Source

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