東急田園都市線
The school is served by the Futako-Tamagawa Station (Tōkyū Den-en-toshi Line) and Kami-noge Station (Tōkyū Ōimachi Line) train stations. A fleet of 11 buses owned by the school moves students throughout Tokyo. Seisen International School, a Catholic girls' school, also allows their students to ride on St. Mary's school bus system.