St Mary's International School is an international school in Tokyo, Japan. Founded in 1954.
Location & Getting There
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Est. 1954
Year Founded
Key facts
Founded
1954
About
St. Mary's International School is a private international school for boys located in the Setagaya ward of Tokyo, Japan. The school consists of an elementary, middle, and high school, all located in the Setagaya campus. The school’s primary language of instruction is English, and it also offers the International Baccalaureate program.
School data verified by NanaSays. Last updated: April 2026.
School Background
Religious Affiliation
Catholic
Frequently Asked Questions
Contact the admissions office at St Mary's International School directly for current fee information.