K. International School Tokyo
Koto · 1 campus
IB
IBCambridge
Qualifications:IGCSE
Where graduates go · 8 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
CISIB
About
An IB World School known for its strong academic results, offering all IB programs from primary to diploma level.
Campus
Koto Campus
1-5-15 Shirakawa, Koto-ku, Tokyo
Grades
PreK-G12
Programme
Curriculum
IB PYPIB DP
Qualification
IGCSEIB Diploma
Teaching approach
Language Support Programme
Campus info
👥Co-ed
🚌Bus available
🏠Day school only
Tuition
Pre-K
¥3.0M
AY 2026-27
Primary
¥2.9M
AY 2026-27
Middle
¥2.9M
AY 2026-27
High School
¥3.0M
AY 2026-27
Fees
Initial fees
Paid once, when your child joins
- Application Fee¥30,000
- Capital Fee¥700,000
- Enrollment¥300,000
- Program Progression FeeCharged at Grades 1, 6, 9 and 11¥5,000
Annual fees
Each year, on top of tuition
- Building Maintenance Fee¥200,000
- Community Association Fee¥1,000
Academic year 2026-27.
Where graduates go
See on the map →8 universities in 4 countries, highest QS ranking first.
- Canada 3
- UK 2
- USA 2
- Australia 1
- University College LondonUKQS #9
- University of TorontoCanadaQS #25
- University of EdinburghUKQS #27
- University of MelbourneAustraliaQS #33
- McGill UniversityCanadaQS #46
- University of British ColumbiaCanadaQS #46
- New York UniversityUSAQS #58
- Boston UniversityUSAQS #110
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Something out of date?
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