Shinagawa International School

  • Founded: 2007
  • Address: 4-8-8 Higashishinagawa, Shinagawa - Tokyo, Japan (Map)
  • Tel: Show Number

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Established in 2007 in Shibuya and relocated to Shinagawa in 2018, the school has grown to deliver a comprehensive educational experience. Fully Accredited by the Accrediting Commission for Preschool–Grade 11 by the Western Association of Schools and Colleges (WASC). As an authorized IB Continuum School, we proudly implement the PYP (Primary Years Programme), MYP (Middle Years Programme), and DP (Diploma Programme). This seamless IB framework equips students with the skills, knowledge, and attributes needed to thrive academically and personally, empowering them for a successful future.

Located conveniently near Shinagawa Seaside Station in Tokyo, Shinagawa International School (SIS) is a dynamic and culturally rich IB World School, home to students from over 45 nationalities. This diverse community fosters a vibrant learning environment that celebrates global perspectives and experiences.

SIS provides a holistic education, nurturing students from the Early Learning Center (ages 3-6) to Primary School (grades 1-5) and Secondary School (grades 6-12). Grade 12 will be introduced in the 2025-2026 academic year, further expanding our academic offerings.

SIS Guiding Statements

Mission: SIS develops well-rounded individuals with the skills, international-mindedness, and critical awareness needed to thrive and contribute meaningfully in a dynamic, global community.

Vision: At SIS, our vision is to foster a vibrant multicultural community, empowering students who contribute to a more peaceful world through intercultural understanding and collaboration.

Core Values:

S-Strength
H- Honesty
A- Adaptability
R- Respect
K- Kindness

Sis Main Campus (grades 3–12)

  • Primary Secondary – Grade 3-11
  • 3-6-21 Minamishinagawa, Shinagawa, Tokyo 140-0004
  • +81-3-6433-1531
  • +81-3-6712-3552
  • Shinagawa@sistokyo.Jp

Sis Seaside Campus (preschool–grade 2)

  • Early Learning Center – Primary Grade 1-2
  • 4-8-8 Higashishinagawa, Shinagawa, Tokyo 140-0002
  • +81-3-6433-1531
  • +81-3-6433-1532
  • Admissions@sistokyo.jp

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Community Reviews (5)

Shinagawa International School has been a transformative experience for my son; the dedicated staff not only inspire a love for learning but also celebrate every step of his progress.
By Ava White (Sep, 2024) | Reply

The dedication of the staff at this school has not only enhanced my child's learning experience but has also sparked a genuine love for learning in them!
By Sophia Campbell (Jul, 2024) | Reply

My child has had an incredible experience at Shinagawa International School in Tokyo. The quality of education is top-notch, and the staff is extremely helpful and supportive. They have made great progress in their learning, and I couldn't be happier with their experience at the school.
By Mother of Daiki (Mar, 2023) | Reply

I really love Shinagawa International School I have two children and one just passed out and is moving on, and the other is still attending. The teachers are very nice, everyone is great. Great SIS.
By Mayu Ken (Jun, 2022) | Reply

The school and the facilities are good and teacher are really very friendly, experienced and professional in their jobs. actually i can feel that they are not doing this like a job they do it with passion.
By Dean (Jul, 2020) | Reply