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IB School Rankings All years — Average Diploma Scores

Compare IB Diploma results. Sources are linked.

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190 schools with matching resultsAnnual results · All years

Each year counts equally. Missing years are skipped.

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

School results: IB Diploma, All years, annual
Rank	School	Average score	Years	Evidence
149	Waterford Kamhlaba UWC of Southern AfricaEswatini	33.5/ 45	42015–2026	2026 · 34 / 45 Students: Not available Source 2023 · 34 / 45 Students: Not available Source 2017 · 33 / 45 Students: Not available Source 2015 · 33 / 45 Students: Not available Source
152	ISInternational School of DongguanChina	33.447/ 45	32004–2023	2023 · 32.67 / 45 Students: Not available Source 2012 · 32.67 / 45 Students: Not available Source 2004 · 35 / 45 Students: Not available Source
153	British International School PhuketPhuket, Thailand	33.333/ 45	32023–2026	2026 · 33 / 45 Students: Not available Source 2025 · 33 / 45 Students: Not available Source 2023 · 34 / 45 Students: Not available Source
153	UWC MaastrichtMaastricht, Netherlands	33.333/ 45	32012–2026	2026 · 33 / 45 Students: Not available Source 2025 · 33 / 45 Students: 140 Source 2012 · 34 / 45 Students: Not available Source
155	International School BruneiBrunei	33.25/ 45	22025–2026	2026 · 33 / 45 Students: Not available Source 2025 · 33.5 / 45 Students: Not available Source
155	International School of BerneGümligen, Switzerland	33.25/ 45	42022–2025	2025 · 32 / 45 Students: 33 Source 2024 · 33 / 45 Students: Not available Source 2023 · 34 / 45 Students: Not available Source 2022 · 34 / 45 Students: Not available Source
157	Colegio Franklin D. RooseveltPeru	33.2/ 45	32023–2025	2025 · 34 / 45 Students: Not available Source 2024 · 32.6 / 45 Students: Not available Source 2023 · 33 / 45 Students: Not available Source
157	Northbridge International School CambodiaCambodia	33.2/ 45	32022–2026	2026 · 32.5 / 45 Students: Not available Source 2023 · 33 / 45 Students: Not available Source 2022 · 34.1 / 45 Students: Not available Source
157	UWC East AfricaTanzania	33.2/ 45	12023	2023 · 33.2 / 45 Students: Not available Source
160	The Regent's International School BangkokThailand	33.1/ 45	22024–2026	2026 · 33 / 45 Students: Not available Source 2024 · 33.2 / 45 Students: Not available Source
161	Brent International School ManilaPhilippines	33/ 45	12018	2018 · 33 / 45 Students: Not available Source
161	British International School IstanbulIstanbul, Türkiye	33/ 45	12025	2025 · 33 / 45 Students: Not available Source
161	Dresden International SchoolDresden, Germany	33/ 45	12025	2025 · 33 / 45 Students: 29 Source
161	International School of BucharestBucharest, Romania	33/ 45	12026	2026 · 33 / 45 Students: Not available Source
161	Renaissance International SchoolHo Chi Minh City, Vietnam	33/ 45	12019	2019 · 33 / 45 Students: Not available Source
161	St. Andrews International School Green ValleyBan Chang, Thailand	33/ 45	22025–2026	2026 · 32 / 45 Students: Not available Source 2025 · 34 / 45 Students: Not available Source
161	Xian Liangjiatan International SchoolChina	33/ 45	12021	2021 · 33 / 45 Students: Not available Source
168	American School Hong KongHong Kong	32.9/ 45	22024–2025	2025 · 34.3 / 45 Students: Not available Source 2024 · 31.5 / 45 Students: Not available Source
169	Korea International SchoolSouth Korea	32.875/ 45	42020–2025	2025 · 36.5 / 45 Students: Not available Source 2024 · 34 / 45 Students: Not available Source 2023 · 36 / 45 Students: Not available Source 2020 · 25 / 45 Students: Not available Source
170	Newton CollegeLima, Peru	32.7/ 45	12021	2021 · 32.7 / 45 Students: Not available Source
171	Canggu Community SchoolBali, Indonesia	32.493/ 45	42022–2025	2025 · 31.74 / 45 Students: 25 Source 2024 · 32.23 / 45 Students: 40 Source 2023 · 33 / 45 Students: 25 Source 2022 · 33 / 45 Students: 17 Source
172	American Pacific International SchoolChiang Mai, Thailand	32.18/ 45	12025	2025 · 32.18 / 45 Students: Not available Source
173	Jerudong International School BruneiBrunei	32.05/ 45	22025–2026	2026 · 32 / 45 Students: Not available Source 2025 · 32.1 / 45 Students: Not available Source
174	American International School of VilniusVilnius, Lithuania	32/ 45	12026	2026 · 32 / 45 Students: 27 Source
174	Casablanca American SchoolCasablanca, Morocco	32/ 45	12026	2026 · 32 / 45 Students: Not available Source
174	International School of ParisParis, France	32/ 45	12025	2025 · 32 / 45 Students: Not available Source
174	King's InterHighLondon, United Kingdom	32/ 45	12025	2025 · 32 / 45 Students: Not available Source
178	Nagoya International SchoolNagoya, Japan	31.75/ 45	22019–2026	2026 · 31.5 / 45 Students: Not available Source 2019 · 32 / 45 Students: Not available Source
179	School of The NationsBrasília, Brazil	31.4/ 45	12024	2024 · 31.4 / 45 Students: Not available Source
180	Brent International School BaguioPhilippines	31/ 45	12024	2024 · 31 / 45 Students: Not available Source

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