Schools/Japan/Tokyo/Tokyo Bay International School
Japan — Koto-ku

Tokyo Bay International School

1-18-9 Kameido, Koto-ku, Tokyo 136-0071, Japan
British CurriculumMontessori CurriculumCambridge IGCSECambridge A LevelsRolling Admissions
Tokyo Bay International School logo
Data verified from public sources
Annual Fees$ 5,387 – $ 7,263
Ages3 – 18

Tokyo Bay International School is a British Curriculum / Montessori Curriculum / Cambridge IGCSE / Cambridge A Levels school in Tokyo, Japan. Founded in 2019. Annual tuition ranges from $5,387 to $7,263 USD.

Location & Getting There

1-18-9 Kameido, Koto-ku, Tokyo 136-0071, JapanOpen in Maps
Bus service available

NanaSays Scorecard

Est. 2019
Year Founded
Boarding Available
Scholarships Available
EAL Support
SEN Support
Rolling Admissions

Key Details

Curricula Offered
British CurriculumYes
Montessori CurriculumYes
Cambridge IGCSEYes
Cambridge A LevelsYes
Support Services
EAL SupportNo
SEN SupportNo
WellbeingNo
Bus ServiceYes
Accreditations
Cambridge International
Languages of Instruction
EnglishFrenchHindiJapaneseSpanish

Key facts

Founded
2019
Ages
3–18

About

Tokyo Bay International School (TBIS) is a co-educational day school in the Koto-ku district of Tokyo, educating students aged 3 to 18 through a dual-track curriculum combining Montessori methods in early years with the Cambridge International framework leading to IGCSE and A-Level qualifications. The school's 'Future Leaders' initiative features dedicated laboratories for Robotics, Drones, Coding, and Virtual Reality, embedding emerging technology into everyday learning. Located near Kameido Station, the campus is supplemented by surrounding local parks for physical education.

School data verified by NanaSays. Last updated: April 2026.

Why Families Choose

TBIS combines Montessori early-years education with the Cambridge International framework through to A-Levels. Its 'Future Leaders' initiative provides exclusive laboratories for Robotics, Drones, Coding, and Virtual Reality, integrating technology into the daily timetable from an early age. The school uses nearby local parks to supplement physical education, offering varied outdoor environments for its 100+ students.

Fees & Financials

Grade / YearAnnual Fee
Grades 1-5JPY 864,000~$ 5,741
Grades 6-8JPY 894,000~$ 5,940
Grades 9-10JPY 948,000~$ 6,299
Grades 11-12JPY 1,084,000~$ 7,203
Kindergarten K1-K3JPY 804,000~$ 5,342

Conversions to USD use exchange rates as of April 2026.

Original currency: ¥804,000 - 1,084,000. Application fee: $134.

Admissions Process

  1. 1Submit online application with a non-refundable processing fee. Step 2: Submit supporting documents as instructed by the Admissions Team. Step 3: Admissions Team reviews completed application for suitability, space availability, and cohort fit. Step 4: Admissions decision is issued to the family. Step 5: If admitted, families proceed with enrollment and fee payment; an Admission Ceremony is held in the first week of April.

Admissions Details

Application Deadline
March 5 for new academic year; mid-year entries possible if vacancies exist
Admission Deposit
$402
due on acceptance
Waitlist Policy

TBIS operates a waitlist (wait pool) system. Students can join the waitlist after a fully completed application is submitted. A March 5 deadline is noted for registration for the new academic year. Waitlisted offers are typically valid for one academic year.

School Day

The school day generally runs from 8:30 a.m. to 5:00 p.m., with breaks and lunch incorporated into the schedule.

Student Life

Uniform

A uniform requirement is indicated; specific uniform items and pricing are not publicly published.

Food & Dining

School-provided lunches are available; per-term or per-year lunch charges are not published.

Clubs & Activities
Academic and IntellectualLifestyle and Wellbeing

Facilities & Programmes

Sports
Local Parks (outdoor PE)
Arts
Fine Arts
Visual Arts
Academic
Science Laboratory
Computer Lab
Fine Arts Academy
Robotics Laboratory
VR Tools
Co-Curricular
Robotics
Drones
Coding
Virtual Reality (VR)

Student Demographics

Age Range
318
Preschool
Kindergarten
Elementary
Middle School
High School

Sports Programme

Facilities
Local Parks (outdoor PE)

Frequently Asked Questions

Fees at Tokyo Bay International School vary by year group. Contact the admissions office for a full fee schedule.