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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
83	IGB International SchoolMalaysia	34/ 45	Source
83	International School BangkokThailand	34/ 45	Source
83	International School Ho Chi Minh CityVietnam	34/ 45	Source
83	Keystone AcademyBeijing, China	34/ 45	Source
83	Ruamrudee International SchoolBangkok, Thailand	34/ 45	Source
83	St. Andrews International School Green ValleyBan Chang, Thailand	34/ 45	Source
83	United Nations International School of HanoiHanoi, Vietnam	34/ 45	Source
83	UWC AtlanticLlantwit Major, United Kingdom	34/ 45	Source
83	UWC ISAK JapanKaruizawa, Japan	34/ 45	Source
83	Western Academy of BeijingBeijing, China	34/ 45	Source
82	The British International School of HoustonHouston, United States	34.1/ 45	Source
81	Saint Maur International SchoolYokohama, Japan	34.2/ 45	Source
78	AIAmerican International School Hong KongHong Kong	34.3/ 45	Source
78	American School Hong KongHong Kong	34.3/ 45	Source
78	Bavarian International SchoolHaimhausen, Germany	34.3/ 45	Source
73	British International School of BostonBoston, United States	34.4/ 45	Source
73	MontKiara International SchoolKuala Lumpur, Malaysia	34.4/ 45	Source
73	Sekolah Pelita Harapan-Kemang VillageJakarta, Indonesia	34.4/ 45	Source
73	Stamford American International SchoolSingapore	34.4/ 45	Source
73	The International School of Penang (Uplands)Penang, Malaysia	34.4/ 45	Source
71	Inter-Community School ZurichZurich, Switzerland	34.5/ 45	Source
71	St Julian's SchoolLisbon, Portugal	34.5/ 45	Source
70	German European School SingaporeSingapore	34.6/ 45	Source
68	British School JakartaIndonesia	34.7/ 45	Source
68	Oslo International SchoolBekkestua, Norway	34.7/ 45	Source
67	Australian International SchoolSingapore	34.9/ 45	Source
55	ACS InternationalSingapore	35/ 45	Source
55	Dwight School SeoulSeoul, South Korea	35/ 45	Source
55	Munich International SchoolStarnberg, Germany	35/ 45	Source
55	Nexus International School (Singapore)Singapore	35/ 45	Source

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