Welcome to St. Mary’s International School

School tours in October

St. Mary's will conduct campus tours for the parents of our Kindergarten (RP) and Grade 1 applicants, on Oct. 4, 6, 12 and 17, from 9 to 11:30 a.m. No appointments needed. See more information here.

IB Japanese Instructor Position

Part-time position available for a Secondary School Certified Japanese Language Instructor with IB experience. Please apply using Schrole.

Welcome to St. Mary’s International School in Tokyo

St. Mary's International School has been providing quality education to the international community in the Tokyo area for over 60 years. Now in our second half-century, we have about 900 boys from approximately 50 different countries. This international student body, rich in cultural and religious diversity, contributes greatly to the unique educational experience we offer. More ...

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