Seisen International School

Setagaya · 1 campus

Where graduates go · 14 universities

Grade coverage

PYP

MYP

Pre-K3

Pre-K4

G10

G11

G12

Pre-K

Primary

Middle

High School

Accreditation

IBCISNEASC

About

A Catholic all-girls international school providing an American curriculum with a focus on leadership and service.

Campus

Yoga Campus

1-12-15 Yoga, Setagaya-ku, Tokyo

Grades

K-12

Programme

Curriculum

IB PYPIB MYPIB DP

Qualification

IB Diploma

Teaching approach

Montessori

Campus info

👥Girls

🚌Bus available

🏠Day school only

Tuition

Pre-K

¥2.5M

AY 2026-27

Primary

¥2.6M

AY 2026-27

Middle

¥2.7M

AY 2026-27

High School

¥2.7M

AY 2026-27

Fees

Initial fees

Paid once, when your child joins

Application Fee
¥30,000
Grade 12 Graduation Fee
¥30,000
Land & Building Development Fee
¥700,000
Registration Fee
¥300,000

Annual fees

Each year, on top of tuition

Building Maintenance
¥150,000
School Bus (One Way)
One Way
¥310,000
School Bus (Round Trip)
Round Trip
¥420,000

Other & optional fees

Charged per use or only when chosen

IB Exams (per subject)
Per subject | Confirmed current against the 2026-27 schedule.
¥20,000
per subject

Academic year 2026-27. Confirmed current against the 2026-27 schedule.

Where graduates go

See on the map →

14 universities in 3 countries, highest QS ranking first.

USA 8
UK 4
Canada 2

Imperial College LondonUKQS #2
University of TorontoCanadaQS #25
University of EdinburghUKQS #27
UCLAUSAQS #29
University of MichiganUSAQS #33
King's College LondonUKQS #40
University of British ColumbiaCanadaQS #46
Brown UniversityUSAQS #57

Grade levels

Level	Grades	Ages
Pre-K	Pre-K3 – K	3–6
Primary	G1 – G5	6–11
Middle	G6 – G8	11–14
High School	G9 – G12	14–18

Something out of date?

If you work at Seisen International School or your child goes there, email hello@intercon.live with the correction and we’ll update this page. This page is based on the school’s official website; InterCon is independent and not affiliated with Seisen International School.