Tokyo Bay International School

1-18-9 Kameido, Koto-ku, Tokyo 136-0071, Japan. The TBIS campus sits in the Kameido district in eastern Tokyo, a residential area with easy access to central Tokyo via JR lines. The nearest rail stop is Kameido Station, about a five-minute walk from the school. The surrounding area provides urban amenities and good public transport connections to other parts of Tokyo.

TBIS serves students from early years through high school, covering roughly ages 3 to 18 (Kindergarten/Pre-K to Grade 12). The school follows a Cambridge International Curriculum pathway, with Cambridge Primary material used for younger learners.

TBIS is a co-educational day school. Boarding facilities are not indicated for any year group.

Public information does not specify a dedicated SEN program or facilities at TBIS. The school emphasizes its Cambridge curriculum and technology-focused learning.

TBIS does not list a formal country affiliation; the curriculum is Cambridge International, a globally used framework.

TBIS has no explicit religious affiliation publicly documented.

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

Yes, a school bus service is available. Public-facing materials note that buses are available, with details on routes not publicly published.

Application & one-time (first-year) fees
- Application fee (one-time): JPY 20,000.
- Enrolment/registration fee (one-time): JPY 60,000.
- Building / Development (one-off or first-year) contribution: JPY 84,000.
- Total additional one-off/first-year charges (example for a K1 entry): JPY 164,000 (sum of the three items above).

Published tuition fees by year group (annual) and example per-term split
- Kindergarten (K1–K3): Annual tuition JPY 804,000. If divided into three equal term payments, each term would be JPY 268,000 (804,000 ÷ 3).
- Primary (Grades 1–5): Annual tuition JPY 864,000. If divided into three equal term payments, each term would be JPY 288,000 (864,000 ÷ 3).
- Lower Secondary / Middle (Grades 6–8): Annual tuition JPY 894,000. If divided into three equal term payments, each term would be JPY 298,000 (894,000 ÷ 3).
- Secondary (Grades 9–10): Annual tuition JPY 948,000. If divided into three equal term payments, each term would be JPY 316,000 (948,000 ÷ 3).
- Upper Secondary (Grades 11–12): Annual tuition JPY 1,084,000. If divided into three equal term payments, each term would be approximately JPY 361,333 (1,084,000 ÷ 3).

Note: the figures above are the school's published annual tuition amounts by grade group; per-term amounts shown are the arithmetic one-third of the annual tuition for convenience where a three-term payment plan is used. The published sources list annual fees by grade group.

Billing schedule and payment terms
- The publicly available fee listings for the current academic year present tuition as annual amounts by grade. No detailed public billing calendar with exact term due-dates or mandatory installment deadlines was found in the material reviewed. The per-term numbers above are shown as an illustrative equal split for three-term payment arrangements (where families choose instalments).

Boarding / accommodation fees
- There is no published boarding provision or boarding fees for Tokyo Bay International School; the school is presented as a day school (ages 3–18) in the available listings. No boarding fees were located.

Other costs and typical additional charges
- Uniform: a uniform requirement is indicated for the school; a specific published uniform price was not located. Parents should expect a separate cost for required uniform items.
- School-provided lunches: school-provided lunches are listed as available; the per-term or per-year lunch charges are not published in the sources reviewed.
- Transport / bus service: one public listing indicates that a bus service is available; explicit per-student transport fees were not published in the reviewed sources.
- Other possible charges commonly not included in published tuition: textbooks, specialised exam fees, individual instrument lessons, residential trip costs, extracurricular activity fees and IT device purchases may apply; no comprehensive itemised list of these additional costs with prices was published in the sources reviewed.

Sibling discounts
- A sibling discount structure is published in third‑party listings: 20% off the second child's tuition and 30% off the third child's tuition (applies to tuition only as published by the source).

Refund information
- No formal, detailed public refund policy specific to Tokyo Bay International School was located in the sources reviewed. Parent reports and third‑party listings include accounts that certain fees (for example registration/enrolment fees) are treated as non‑refundable and that maintenance or other fees may be partially refundable in some circumstances; these appear in user reviews rather than in a published school refund policy. A lack of a clear published refund schedule was found during the review.

Fee payment options
- The reviewed public listings for the current academic year did not publish a definitive set of accepted payment methods (for example specific mention of bank transfer, credit card, or international payment providers was not found). No explicit, published payment-method table was located in the material reviewed.

Summary (key figures)
- One-time/first-year additional charges (example for entry year): JPY 164,000 (Application JPY 20,000 + Enrolment JPY 60,000 + Building/Development JPY 84,000).
- Annual tuition by group: K: JPY 804,000; Grades 1–5: JPY 864,000; Grades 6–8: JPY 894,000; Grades 9–10: JPY 948,000; Grades 11–12: JPY 1,084,000.
- Per-term examples (equal three-way split): K: JPY 268,000 / term; Grades 1–5: JPY 288,000 / term; Grades 6–8: JPY 298,000 / term; Grades 9–10: JPY 316,000 / term; Grades 11–12: approx. JPY 361,333 / term. (These per-term numbers are the arithmetic division of the annual tuition into three equal instalments for convenience; an official term schedule and official instalment amounts/due dates were not located in the public listings.)

(Information above is based on the school fee figures and public listings for the current academic year as published in the sources cited.)

Public information does not disclose a breakdown of pupil nationalities.