Welcome to St. Mary’s International School
Top 10 reasons to choose St. Mary’s
As a part of our 60th anniversary celebrations, we’ve compiled this List of the Top 10 reasons parents choose St. Mary's International School.
2016-17 School Calendar
Resources for students and parents
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 ...