One World International School Tsukuba
International School in Tsukuba
Quick answer
One World International School Tsukuba is an international school serving expat families in Tsukuba, with notably small class sizes averaging 12 students. Well-suited to budget-conscious families. Tuition of $7,161–$8,710/year is in line with Tsukuba averages.
Key facts
- Curriculum: Other taught at One World International School Tsukuba.
- Tuition: $7,161–$8,710/yr published annual range.
- Avg class size: 12 (max 16) Tsukuba international school · 60 students total.
- 5 nationalities top: Japanese.
- Ages: Ages 3 to 11 school day starts at The campus building opens at 08:20 am and school starts at 08:40 am..
- Accreditations: IBO verified.
60
5 (Japanese)
12 avg / 16 max
Rolling
IBO
About One World International School Tsukuba
OWIS Tsukuba's core values are Global Adaptability, Creativity & Innovation, Community & Inclusivity, and Mindful Independence. We are a multicultural school that operates on Kindness and celebrates all cultures, We have a comprehensive Academic English Preparation (AEP) Programme and provide World-Class International Education at our Technologically Enhanced Campus In Tsukuba City.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $7,161 – $8,710 |
| Annual tuition (local) | ¥1110000-¥1350000 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $9,436(+19%) |
| First-year total (with registration + deposit) | $10,936 |
Other
MAP Growth Testing Examination with the intention to apply for IB MYP External assessments and IB DP Assessment
Japanese
English language support, counselling support, and college and post-secondary guidance.
Limited support available - call to enquire
OWIS Tsukuba’s AEP Programme is designed to help non-native English speakers develop strong foundational English language skills to allow them to actively participate in classroom activities that demand English language proficiency.
The campus building opens at 08:20 am and school starts at 08:40 am. – Mainstream school classes finish at 15:25 pm and afterschool classes finish at 18:00 pm. Office hours are between 8 am and 4:30 pm
International-style lunch boxes offered
Vegetarian lunches available
Is One World International School Tsukuba right for your family?
A School Fit Brief scores this school against your children's ages, learning needs, and budget — with hidden fee analysis, admissions timing, and a ranked shortlist of alternatives in Tsukuba.
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At a Glance
Fee Position in Tsukuba
Mid-rangeSchool Profile
Class Size
Student Diversity
Less diverse
Common: Japanese
Estimated Real Cost
Tuition + registration, transport, uniform, exams
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Nearby Schools (within 5km)
Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.