UWC ISAK Japan
Karuizawa · 1 campus
IB
IB
Where graduates go · 14 universitiesGrade coverage
PYP
MYP
DP
Pre-K3
Pre-K4
K
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
Pre-K
Primary
Middle
High School
Accreditation
IBCIS
About
A prestigious international boarding school in Karuizawa, Nagano, offering the IB Diploma Programme as part of the United World Colleges network, with generous financial aid available.
Campus
Karuizawa Campus
5827-136 Nagakura Karuizawa, Kitasaku-gun, Nagano
Grades
G10-G12
Programme
Curriculum
IB DP
Qualification
IB Diploma
Campus info
👥Co-ed
🚌No bus service
🏠Boarding available
Tuition
High School
¥4.9M
AY 2026-27
Fees
Initial fees
Paid once, when your child joins
- Application Fee¥20,000
Annual fees
Each year, on top of tuition
- Boarding Fee¥1,825,000
- Facilities Fee¥500,000
- IB Years FeeG11 and G12 only | Confirmed on the official 2025-26 fee schedule as IB Years Fee, Grades 11-12 only, prorated in line with any financial assistance award. The 2026-27 page publishes only tuition, boarding and facilities, so this may have risen.¥230,000
Where graduates go
See on the map →14 universities in 8 countries, highest QS ranking first.
- UK 5
- Canada 2
- USA 2
- Australia 1
- France 1
- Italy 1
- Netherlands 1
- Singapore 1
- Imperial College LondonUKQS #2
- University of OxfordUKQS #3
- University of CambridgeUKQS #5
- National University of SingaporeSingaporeQS #8
- University College LondonUKQS #9
- Columbia UniversityUSAQS #22
- University of TorontoCanadaQS #25
- University of EdinburghUKQS #27
Grade levels
| Level | Grades | Ages |
|---|---|---|
High School | G9 – G12 | 14–18 |
Something out of date?
If you work at UWC ISAK Japan 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 UWC ISAK Japan.