Discover Your Child’s Future at SIS

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  • Council of International Schools (CIS) internationally accredited school logo
  • International Baccalaureate (IB) World School logo
  • IB Continuum logo for schools authorized to teach all three IB programmes
  • Western Association of Schools and Colleges (WASC) fully accredited school logo
  • Tokyo Association of International Preschools (TAIP) member logo

Summer School 2026

Applications are Now open!

Discover and enroll in our exciting summer school program! Take advantage of this unique opportunity to enhance your skills, expand your knowledge, and make lasting memories. Our regular applications are open now. If you have further inquiries, please contact us at summerschool@sistokyo.jp

HANDBOOK 2026 APPLY NOW

Empower Global Minds

Join Shinagawa International School for an IB education in a diverse, supportive community. With small class sizes, specialized programs, and a vibrant event calendar, we empower students to grow academically and personally in a multicultural environment.

Our Mission & Vision

LEARNING

Early Learning Center

Introducing PYP for holistic child development and exploration.

Explore Preschool & Kindergarten
Primary School

Primary School follows IB PYP, providing comprehensive, holistic education.

About the PYP
Secondary School

Grade 12 applications open for IB Diploma Program 2026–27.

About the IB Diploma

Life at SIS

SIS secondary students making pancakes together in an after school cooking club

After School Programs

Explore our wide range of after school activities that encourage students to express themselves, get active, and make friends in other grade levels.

SIS students on a residential trip standing together on a beach outside Tokyo

Residential Trips

A unique learning environment that extends beyond the traditional classroom.

SIS student giving a thumbs up beside a Shinagawa International School bus

Services

We offer a bus service that gets students to school safely and securely and a lunch service that provides a variety of delicious meals.

Explore SIS

Community

Shinagawa International School crest

Board

Learn more about our dedicated Board and their contributions to SIS.

SIS School Board >
SIS parents at a PTA-organised school event

PTA

The Parent Teacher Association is a parent-led volunteer group that is dedicated to enhancing education and creating an inclusive environment at SIS.

PTA at SIS >
Students, parents and staff gathered for a group photo at an SIS community event

Parents

Get up to speed with handbooks and key school information via our Parent Portal.

Parent Portal >

shinagawa.is

SIS on Instagram

Ready to get started?

Start your child’s journey at SIS today. Submit your application and join our diverse, nurturing learning environment.

Apply Now

School visit

Schedule a tour to explore our campus and experience the vibrant SIS community firsthand.

School Visit Reservation >

Parent Portal

Track your child’s progress, receive updates, and access resources via our secure Parent Portal.

Parent Portal >

Admissions

Interested in joining the SIS community?

Read about our admissions process and find out how to schedule a school visit. 

Our Admissions Process>