Tsukuba International School is a IB Primary Years Programme / IB Middle Years Programme / IB Diploma Programme / IB school in Tsukuba, Japan.
Location & Getting There
NanaSays Scorecard
Boarding Available
Key Details
Curricula Offered
IB Primary Years ProgrammeYes
IB Middle Years ProgrammeYes
IB Diploma ProgrammeYes
IBYes
Accreditations
IB
Languages of Instruction
English
Key facts
Ages
3–18 (Co-ed)
About
Tsukuba International School is a private, coeducational day school in Tsukuba, Japan, offering the International Baccalaureate Primary Years, Middle Years, and Diploma Programmes entirely in English. As an IB World School since 2011, the school provides comprehensive international education from early childhood through university preparation.
School data verified by NanaSays. Last updated: April 2026.
Why Families Choose
Full IB continuum school (PYP through Diploma) with English-language instruction in the Tsukuba science city area of Japan.
Student Demographics
School Type
Co-educational
Age Range
3 – 18
School Background
Governance & Ownership
private
Frequently Asked Questions
Contact the admissions office at Tsukuba International School directly for current fee information.