2023 Global IB School League Tables are now live! Click here to view

Top IB Schools in Japan 2023


We show here the top private IB schools in Japan with the highest average IB Diploma points scores in 2023.

We congratulate KIST of Tokyo with a superb result at no 1, which also puts them in the top 5 of our Global IB league tables. There are a considerable number of IB schools in Japan, but many choose not to publish their results presumably because they cannot compete with these levels.

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# Avg. Points Name Location Day/Board
1 41.1 K. International School Tokyo Tokyo Day
2 35.0 Yokohama International School Yokohama Day
3 34.0 Seisen International School Setagaya-k Day
4 33.0 AOBA -Japan International School Tokyo
= 33.0 Saint Maur International School Yokohama