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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
02	Chinese International SchoolHong Kong	40.9/ 45	Source
01	Makuhari International SchoolJapan	42/ 45	Source

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