One World International School (OWIS) Tsukuba is an international school in Tsukuba, Japan.
Location & Getting There
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Boarding Available
Key facts
Ages
3–18 (Co-ed)
About
One World International School (OWIS) Tsukuba is a co-educational day school located in Tsukuba, Ibaraki, Japan, serving students aged 3 to 18. The school is part of the OWIS network of international schools.
School data verified by NanaSays. Last updated: April 2026.
Student Demographics
School Type
Co-educational
Age Range
3 – 18
Frequently Asked Questions
Contact the admissions office at One World International School (OWIS) Tsukuba directly for current fee information.