School fees and accreditation

How much are St Mary’s International School fees for 2026/27?

St Mary’s International School in Tokyo, Japan charges JPY 2,860,000 to 3,050,000 a year for 2026/27, depending on year group (about US$18,122 to US$19,326). That is the school's own fee table, as of 5 Oct 2026.

Fees 2026/27 by year group

Year groupPer year (JPY)
Elementary School2,860,000about US$18,122
Middle School2,970,000about US$18,819
High School3,050,000about US$19,326

Other fees

  • Application fee (non-refundable): JPY 50,000 (about US$317)
  • Registration (one-off, non-refundable): JPY 400,000 (about US$2,535)
  • Development fund (one-off, non-refundable): JPY 1,000,000 (about US$6,336)
  • Building maintenance, per year (non-refundable): JPY 200,000 (about US$1,267)

Annual tuition for newly entering students. School bus (JPY 310,000 one way, JPY 420,000 both ways), the elementary iPad and the middle school MacBook are extra.

Fees as of 5 Oct 2026. Source: the school's fee page. US dollars at JPY 1 = US$0.00633632 (4 Oct 2026).

Is St Mary’s International School accredited?

See the registers below for what each body lists.

Not sure what a mark means? See the accreditation guide.

What the registers show for St Mary’s International School

Read from each body's own register on 4 and 5 Oct 2026. Registers change, so confirm with the register or the school. How I check.

At a glance

Place
Tokyo, Japan
Ages
5–18
Pupils
Boys only
Curricula
IB Diploma

School website

Also: All 5 schools in Tokyo · Schools in Japan