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IB School Rankings All years — Top IB Schools by Diploma Score

Compare IB Diploma results. Sources are linked.

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196 schools with matching resultsAnnual results · All years

Each year counts equally. Missing years are skipped.

School results: IB Diploma, All years, annual
Rank	School	Average score	Years	Evidence
57	UWC Red Cross NordicNorway	36/ 45	22020–2022	2022 · 36 / 45 Source 2020 · 36 / 45 Source
57	Yew Chung International School of BeijingBeijing, China	36/ 45	12024	2024 · 36 / 45 Source
63	The International School of Penang (Uplands)Penang, Malaysia	35.867/ 45	32021–2025	2025 · 34.4 / 45 Source 2024 · 35.2 / 45 Source 2021 · 38 / 45 Source
64	Suzhou Singapore International SchoolSuzhou, China	35.861/ 45	112014–2024	2024 · 33.7 / 45 Source 2023 · 35.1 / 45 Source 2022 · 37.78 / 45 Source 2021 · 38.89 / 45 Source 2020 · 38 / 45 Source 2019 · 37 / 45 Source 2018 · 36 / 45 Source 2017 · 36 / 45 Source 2016 · 34 / 45 Source 2015 · 34 / 45 Source 2014 · 34 / 45 Source
65	Branksome Hall AsiaSeogwipo, South Korea	35.829/ 45	72015–2024	2024 · 35 / 45 Source 2023 · 34 / 45 Source 2022 · 36 / 45 Source 2021 · 38.2 / 45 Source 2020 · 36.4 / 45 Source 2019 · 35 / 45 Source 2015 · 36.2 / 45 Source
66	UWC AdriaticItaly	35.8/ 45	32022–2025	2025 · 33.5 / 45 Source 2024 · 36.9 / 45 Source 2022 · 37 / 45 Source
67	The British International School BratislavaBratislava, Slovakia	35.7/ 45	12026	2026 · 35.7 / 45 Source
67	The English College In PraguePrague, Czech Republic	35.7/ 45	32010–2026	2026 · 36.1 / 45 Source 2025 · 36 / 45 Source 2010 · 35 / 45 Source
69	Brighton College (Singapore)Singapore	35.67/ 45	12026	2026 · 35.67 / 45 Source
70	Seoul Foreign SchoolSeoul, South Korea	35.625/ 45	42022–2026	2026 · 36 / 45 Source 2025 · 36.5 / 45 Source 2024 · 34 / 45 Source 2022 · 36 / 45 Source
71	Aloha College MarbellaMarbella, Spain	35.56/ 45	12024	2024 · 35.56 / 45 Source
72	St Julian's SchoolLisbon, Portugal	35.514/ 45	72020–2026	2026 · 35.4 / 45 Source 2025 · 34.5 / 45 Source 2024 · 34.7 / 45 Source 2023 · 33.3 / 45 Source 2022 · 37.4 / 45 Source 2021 · 36.8 / 45 Source 2020 · 36.5 / 45 Source
73	GEMS Wellington International SchoolDubai, United Arab Emirates	35.5/ 45	22022–2024	2024 · 35 / 45 Source 2022 · 36 / 45 Source
73	Oberoi International SchoolMumbai, India	35.5/ 45	12025	2025 · 35.5 / 45 Source
73	Renaissance International School SaigonVietnam	35.5/ 45	22024–2025	2025 · 36 / 45 Source 2024 · 35 / 45 Source
73	St. Christopher’s International Primary SchoolMalaysia	35.5/ 45	12022	2022 · 35.5 / 45 Source
73	The British School of BrusselsTervuren, Belgium	35.5/ 45	22024–2025	2025 · 36 / 45 Source 2024 · 35 / 45 Source
78	Shenzhen Shekou International SchoolShenzhen, China	35.4/ 45	22024–2025	2025 · 35 / 45 Source 2024 · 35.8 / 45 Source
79	International School of BeijingBeijing, China	35.36/ 45	52009–2026	2026 · 35.9 / 45 Source 2025 · 35.4 / 45 Source 2024 · 35.5 / 45 Source 2021 · 33 / 45 Source 2009 · 37 / 45 Source
80	Nexus International School (Singapore)Singapore	35.35/ 45	22025–2026	2026 · 35.7 / 45 Source 2025 · 35 / 45 Source
81	IGB International SchoolMalaysia	35.333/ 45	62013–2026	2026 · 35 / 45 Source 2025 · 34 / 45 Source 2024 · 34 / 45 Source 2022 · 40 / 45 Source 2014 · 35 / 45 Source 2013 · 34 / 45 Source
82	Carlucci American International School of LisbonSintra, Portugal	35.3/ 45	22024–2026	2026 · 34 / 45 Source 2024 · 36.6 / 45 Source
83	Seoul International SchoolSouth Korea	35.25/ 45	22024–2025	2025 · 36.5 / 45 Source 2024 · 34 / 45 Source
84	International School of PraguePrague, Czech Republic	35.2/ 45	52021–2025	2025 · 36 / 45 Source 2024 · 35 / 45 Source 2023 · 34 / 45 Source 2022 · 35 / 45 Source 2021 · 36 / 45 Source
85	Singapore American SchoolSingapore	35.107/ 45	32024–2026	2026 · 37.5 / 45 Source 2025 · 37.5 / 45 Source 2024 · 30.32 / 45 Source
86	Marlborough College MalaysiaMalaysia	35.1/ 45	32020–2026	2026 · 34.1 / 45 Source 2025 · 35.2 / 45 Source 2020 · 36 / 45 Source
86	The British International School Shanghai PuxiShanghai, China	35.1/ 45	22025–2026	2026 · 35 / 45 Source 2025 · 35.2 / 45 Source
88	North London Collegiate School SingaporeSingapore	35.017/ 45	32023–2026	2026 · 38.35 / 45 Source 2025 · 36.7 / 45 Source 2023 · 30 / 45 Source
89	Bandung Independent SchoolBandung, Indonesia	35/ 45	12020	2020 · 35 / 45 Source
89	Berkeley International SchoolBangkok, Thailand	35/ 45	12024	2024 · 35 / 45 Source

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