Shinagawa International School - Seaside Campus

Japan, Tokyo

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The school at a glance

Instructs in English, Japanese

Fees ¥2,450,000 - 2,775,000

Ages 6 - 9 years

Pupil numbers 450

Type Co-educational

Opened 2007

Bus Service Yes

Availability Are there places?

Part of

Shinagawa International School (SIS), founded in 2007, offers the full International Baccalaureate continuum: the Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP). The Seaside Campus serves Grades 1–3 and forms part of the school’s PYP pathway across SIS campuses in Tokyo. Located in the Shinagawa Seaside area, the campus is supported by practical student services, including an organised school bus system with multiple routes and on-site daycare for younger children. Student life includes a structured afterschool programme with activities spanning arts, sports, academic clubs and service initiatives, as well as residential trips and swimming classes that are part of the school programme. SIS also operates a four-week Summer School, which features hands-on projects across science, technology, engineering, arts and mathematics, along with weekly field trips. These programmes reflect the school’s emphasis on inquiry-based learning and real-world experiences within the IB framework.

Academic offering

Curriculum IB (PYP)

Taught languages Japanese

Typical class size 20

Strengths Sport, STEM, Service and Sustainability

Clubs Academic and Intellectual, Arts and Creative, Cultural and Language, Lifestyle and Wellbeing

Stages Primary School

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School Events

Past Events

Virtual Open House

Online information session for prospective families considering enrolling their child at Shinagawa I...

Friday, 15 May 2026 at 00:00 GMT+9 Online

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