Welcome to St. Mary’s International School

First Day

Middle School students and teachers

First Day

Elmentary School students start the year

First Day

High School students eye the goal
High School students eye the goal

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.

First Liturgy: Aug. 28

Fr. Danilo Mutia, Sch. P., will celebrate the first liturgy at 10 a.m. on Sunday, Aug. 28, in the school Chapel.

2016-17 School Calendar

View the 2016-17 School Year Calendar here.

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 50 years. Now in our second half-century, we have close to 1,000 boys from approximately 60 different countries. This international student body, rich in cultural and religious diversity, contributes greatly to the unique educational experience we offer. More ...