1 / Aoba Japan International School

International Baccalaureate accredited school, offering consistent education from kindergarten to high school. No English proficiency is required to take the exam, and a relatively large number of Japanese students are accepted. Japanese language and Japanese culture classes are also substantial.

address:2-11-5 Aobadai, Meguro-ku, Tokyo (Meguro Campus) and

7-5-1 Hikarigaoka, Nerima-ku, Tokyo (Hikarigaoka Campus).

website:https://www.japaninternationalschool.com/

Application for admission:https://www.japaninternationalschool.com/admissions/

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2 / St. Mary's International School

A long-established Catholic school for boys, offering integrated education from kindergarten to high school. It has a rich international flavor and a small number of Japanese students. Nearly 100% of students go on to university, and many students go on to prestigious universities in Japan and top universities abroad.

address:1-6-19 Seta, Setagaya-ku, Tokyo.

website:https://www.smis.ac.jp/

Application for admission:https://www.smis.ac.jp/admissions

3 / Seisen International Academy

A long-established Catholic school for girls, providing integrated education from kindergarten to high school (only kindergarten is coeducational). Adopt Montessori education and International Baccalaureate education to foster independence and international awareness.

address:1-12-15 Sakurashinmachi, Setagaya-ku, Tokyo.

website:https://www.seisen.com/

Application for admission:https://www.seisen.com/admissions

4 / K. International School Tokyo

A world-class IB school, offering consistent education from kindergarten to high school. A school that is enthusiastic about education, such as entering top universities in Japan and overseas. It is non-denominational and accepts students of all nationalities.

address:3-31-5 Kameido, Koto-ku, Tokyo.

website:https://www.kist.ed.jp/

Application for admission:https://www.kist.ed.jp/admissions

5 / Tokyo International School 

International Baccalaureate accredited school, offering kindergarten to elementary school education. No English proficiency is required to take the exam, and many Japanese are accepted. There are also Japanese language and Japanese culture classes.

address:5-10-20 Minami-Azabu, Minato-ku, Tokyo.

website:https://www.tokyois.com/

Application for admission:https://www.tokyois.com/admissions

6 / International School of Asia Fujisawa

International Baccalaureate accredited school, providing consistent education from elementary school to high school. No English proficiency is required to take the exam, and many Japanese are accepted. There are also Japanese language and Japanese culture classes.

address:4-1-1 Tsujido Motomachi, Fujisawa City, Kanagawa Prefecture (about 1 hour from Tokyo)

website:https://www.isa.ac.jp/

Application for admission:https://www.isa.ac.jp/admissions

7 / New International School of Japan

Candidate school for the International Baccalaureate, providing integrated education from kindergarten to high school. No English proficiency is required to take the exam, and many Japanese are accepted. There are also Japanese language and Japanese culture classes.

address:3-31-6 Nishi-Ikebukuro, Toshima-ku, Tokyo.

website:https://www.newis.ed.jp/

Application for admission:https://www.newis.ed.jp/admissions

8 / Tokyo West International School

International Baccalaureate Candidate Schools, offer kindergarten to middle school education. No English proficiency is required to take the exam, and many Japanese are accepted. There are also Japanese language and Japanese culture classes.

address:4-8-16 Otsukacho, Hachioji, Tokyo (about an hour from Tokyo).

website:https://www.tokyo-west-international-school.com/

Application for admission:https://www.tokyo-west-international-school.com/admissions

9 / Canadian International School Tokyo

Canadian International School Tokyo is an international school located in Shinagawa, Tokyo, offering continuous education from kindergarten through high school.
The school is based on Canadian and international curricula, with a strong focus on developing academic knowledge, critical thinking, and communication skills.
It fosters an open school culture that values diversity, creativity, and social responsibility.

Address: 5-8-20 Osaki, Shinagawa-ku, Tokyo
Website: https://www.cisjapan.net
Admissions: https://www.cisjapan.net/admissions/

10 / Christian Academy in Japan

Christian Academy in Japan is an international school located in Higashikurume, Tokyo, offering education from kindergarten through high school.
Classes are primarily conducted in English, following an American-style curriculum.
Based on Christian values, the school emphasizes faith development, community service, and respect for cultural diversity.

Address: 6-1-13 Honcho, Higashikurume-shi, Tokyo
Website: https://www.caj.ac.jp
Admissions: https://www.caj.ac.jp/admissions/

11 / International School of the Sacred Heart

International School of the Sacred Heart is a private Catholic international school for girls located in Shibuya, Tokyo, offering education from kindergarten through high school.
Founded in 1908, it is part of a global Sacred Heart educational network spanning 44 countries.
Classes are primarily conducted in English, with an educational philosophy centered on faith, learning, service, connection, and personal growth.

Address: 4-3-1 Hiroo, Shibuya-ku, Tokyo
Website: https://www.issh.ac.jp
Admissions: https://www.issh.ac.jp/admissions/admission-process