One World International School, Tsukuba (OWIS Tsukuba): Inquiry-based, K-12 Education in Tsukuba
Backed by a Proven Legacy of Global Success
Discover the OWIS difference in Tsukuba
Personalised, Student-Centred Learning
Inquiry-led learning helps students build on their strengths, explore their interests, and take ownership of their learning journey.
With small class sizes (up to 18 students), teachers can give each child the attention and feedback they need to thrive.
Multicultural, Inclusive Community
Join a truly international school environment where diversity is valued and every child feels seen.
Through a culture of kindness, inclusion, and strong student support, OWIS Tsukuba helps learners develop a genuine sense of belonging and confidence.
Leadership Development
Nurtured through Personal, Social, and Emotional Learning (PSEL), students build self-awareness, emotional regulation, confidence, and empathy.
With inquiry-led learning, student agency, and real leadership roles such as the House system and House captains, students practise responsible decision-making, teamwork, and calculated risk-taking.
Building Towards K12 Education
OWIS Tsukuba is currently accepting admissions for Early Childhood Education to Grade 6 (ages 3-12)
We intend to open a new grade every year, with Grade 12 opening by 2031
AGE 3-5 YEARS
Early Childhood
Our well-designed early years education provides children with a strong foundation for their academic and socio-emotional development.
AGE 5-11 YEARS
Primary School
Our Primary Programme nurtures the natural curiosity in children to make them inquisitive and experiential learners through curriculum-based activities.
AGE 11-16 YEARS
Junior Secondary School
Our international curriculum will promote critical thinking and creativity, so young learners will be well-prepared for the challenges of high school.
Grade 8 will open in 2027
Grade 9 will open in 2028
Grade 10 will open in 2029
AGE 16-18 YEARS
Senior Secondary School
A rigorous and goal-oriented learning experience that will prepare learners for a fruitful university life and a well-defined career path.
Grade 11 will open in 2030
Grade 12 will open in 2031
OWIS Tsukuba Curriculum
At OWIS Tsukuba, we offer K12 international education that combines strong academic foundations with values-led development, helping students think critically, learn independently, and grow into confident international citizens.
1. Inquiry-Based – Students ask questions, explore curiosities, and engage with ideas through real-world, problem-solving learning experiences.
2. Student-Driven – Student-led projects build ownership, helping learners focus on their strengths, interests, and personal goals.
3. Research-Backed – We use evidence-based practices to strengthen learning outcomes, such as genre-based writing, Reader’s/Writer’s Workshops, Guided Reading, and dedicated Quiet Reading Time.
4. Place-Based – We connect curriculum concepts to real experiences, using local resources to make learning authentic, meaningful, and relevant.
5. Real-World Applicable – Learning is designed around practical application, strengthening numeracy and problem-solving students can use with confidence.
6. STEM Focused – Our STEM learning is strengthened through a dedicated Design, Innovation, and Technology strand, hands-on projects, and spaces that encourage experimentation and creative problem solving.
7. Scientific – Students build science skills through a clear framework (planning, investigating, analysing, evaluating), helping them think like scientists and apply learning with purpose.
8. Holistic – Our after-school activities, competitive sports, and enrichment programmes support character, confidence, teamwork, and personal passions.
10. Effective Educators – Learning is delivered by certified, experienced educators who guide students with expertise, consistency, and high expectations, supported by global best practices.
Why Families Choose OWIS Tsukuba?
Innovation in Academics
We blend globally recognized curricula with research-backed teaching practices, immersive STEM education, and the purposeful integration of technology. This ensures students not only master core subjects but also develop the critical thinking and future-ready skills needed to thrive in a dynamic world.
Nurturing School Environment
Our inclusive, respectful, and empowering environment makes every student feel seen, heard, and supported. Through a blend of cultural diversity, personalized care, and strong parent partnerships, we foster not just academic growth, but emotional well-being and a strong sense of belonging.
Leadership Development
At OWIS Tsukuba, leadership is nurtured from the inside out. With a personalized, inquiry-driven approach and a strong emphasis on emotional intelligence, we help students become confident, self-aware individuals who lead with empathy, integrity, and a clear sense of purpose.
Connectivity & Global Network
Our global network opens doors to enriching student exchange programmes, cross-campus virtual projects, and meaningful collaboration with peers across continents. We prepare students to live and succeed anywhere by promoting international-mindedness, cross-cultural communication, and adaptability.
Frequently Asked Questions
What kind of learning environment can my child expect at OWIS Tsukuba?
OWIS Tsukuba offers a safe, nurturing, and student-centred environment where children are encouraged to explore, ask questions, and grow with confidence. The campus combines modern learning spaces with a natural setting, creating a balanced atmosphere that supports both academic focus and overall wellbeing.
What curriculum and teaching approach does OWIS Tsukuba follow?
OWIS Tsukuba delivers an inquiry-based international curriculum that emphasises critical thinking, independent learning, and real-world application. The programme is designed to build strong academic foundations while helping students develop into confident, globally minded individuals.
Will my child be able to continue their full school journey at OWIS Tsukuba?
Yes, OWIS Tsukuba is gradually expanding into a full K–12 school, adding one grade each year. This means students can continue their education within the same school environment over time, ensuring continuity in learning, teaching approach, and community.
English Language Support
At OWIS Tsukuba, we offer a range of English language support options to help students build confidence and succeed in an international learning environment:
- Academic English Preparation (AEP) classes provide structured, in-school language support to strengthen everyday and academic English.
- Transition Programmes support a smooth move into our international, inquiry-based curriculum.
- International Learning Environment – As an English-speaking school with an international faculty and diverse student community, students practise English naturally every day through lessons, friendships, and school activities.
Message from the Founding Head of School: Welcoming a New Era of Learning at One World International School in Tsukuba
“Welcome to One World International School, Tsukuba!
As the Founding Head of School, it is my great pleasure to introduce our new educational community. We are excited to open our doors for our first full academic year starting in August 2025.
Our vision is to offer comprehensive, inquiry-based K-12 education. We will begin with grades K-5 and plan to add a grade each year as we grow. Our mission is to provide an environment where every child is known, valued, and appreciated, fostering their unique talents, interests, and aspirations through a holistic educational approach.…”

Chris Larter
Founding Head of School, OWIS Tsukuba
Missed our Head of School’s presentation on why OWIS Tsukuba could be the right international school for your child?
Book A Campus Tour
OWIS Tsukuba is a member of The Global Schools Group (GSG), a cooperative network of International Schools
Updates & Announcements
Last updated on 2026-06-22
Register by July 2027 to apply
Date: November 8th 2026
Learn about our curriculum, programmes, and offerings from our Esteemed Head of School.
For students aged 3-5. Read our Subsidy page to learn more
April-June Transition Programmes
Our year-round Immersive English Transition programme and April-June Kindergarten Transition programme strengthen essential scholastic and language skills, ensuring students start the academic year confidently in August.
Enjoy up to four weeks of exciting summer activities! Register here
(July 13th to August 7th)
OWIS Tsukuba Featured on ACCS TV!
See our students proudly showcase their inquiry projects and learning journeys to families, community members, and distinguished guests, including local government, education, and industry leaders.
👉 Register here
🦉 Meet the newest member of the OWIS Tsukuba community!
From the foot of Mount Tsukuba, our guardian is ready to explore, discover and grow alongside our community of learners.
Welcome to OWIS Tsukuba, Tsuku! 💙
Want to meet the guardian of OWIS Tsukuba? Book a campus tour with us: https://owis.org/jp/school-tour/
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🦉 OWIS Tsukubaに新しく仲間入りしたメンバーをご紹介します!
筑波山のふもとで、私たちの学びのコミュニティとともに、探究し、発見し、成長していくOWIS Tsukubaの守り役。
OWIS Tsukubaへようこそ、Tsuku(ツク)!💙
OWIS Tsukubaの守り役、Tsukuに会ってみませんか?
キャンパスツアーをぜひご予約ください:https://owis.org/jp/ja/school-tour/
#OWISTsukuba #MeetTsuku #OWISMascot #InternationalSchool #Tsukuba
🦉 Meet the newest member of the OWIS Tsukuba community!
From the foot of Mount Tsukuba, our guardian is ready to explore, discover and grow alongside our community of learners.
Welcome to OWIS Tsukuba, Tsuku! 💙
Want to meet the guardian of OWIS Tsukuba? Book a campus tour with us: https://owis.org/jp/school-tour/
=====
🦉 OWIS Tsukubaに新しく仲間入りしたメンバーをご紹介します!
筑波山のふもとで、私たちの学びのコミュニティとともに、探究し、発見し、成長していくOWIS Tsukubaの守り役。
OWIS Tsukubaへようこそ、Tsuku(ツク)!💙
OWIS Tsukubaの守り役、Tsukuに会ってみませんか?
キャンパスツアーをぜひご予約ください:https://owis.org/jp/ja/school-tour/
#OWISTsukuba #MeetTsuku #OWISMascot #InternationalSchool #Tsukuba
...
One session. One decision that could shape your child`s next 10 years. Don`t miss it. 📚
Join OWIS Tsukuba at our Off-Campus Information Session in Tsukuba — seats are limited.
📅 8 November | 1:30–3:00 PM
📍 Tsukuba Civic Center, Corridoio 3F
🎓 Admissions Open Now
👉 Register Now: https://share.hsforms.com/1UTuINu-vTYG-TMzoW8C0XA1jol3
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たった一度のセッションが、お子さまのこれからの10年を変えるかもしれません。📚
つくばで開催する入学説明会に、ぜひお越しください — 定員に限りがございます。
📅 11月8日 | 13:30〜15:00
📍 つくば市民ホール Corridoio 3F
🎓 入学出願受付中
👉 お申し込みはこちら: https://share.hsforms.com/1UTuINu-vTYG-TMzoW8C0XA1jol3
#OWISつくば #インターナショナルスクール #つくば #IB教育 #入学案内#OWISTsukuba #InternationalSchool #Tsukuba #IBEducation #AdmissionsOpen
One session. One decision that could shape your child`s next 10 years. Don`t miss it. 📚
Join OWIS Tsukuba at our Off-Campus Information Session in Tsukuba — seats are limited.
📅 8 November | 1:30–3:00 PM
📍 Tsukuba Civic Center, Corridoio 3F
🎓 Admissions Open Now
👉 Register Now: https://share.hsforms.com/1UTuINu-vTYG-TMzoW8C0XA1jol3
==========
たった一度のセッションが、お子さまのこれからの10年を変えるかもしれません。📚
つくばで開催する入学説明会に、ぜひお越しください — 定員に限りがございます。
📅 11月8日 | 13:30〜15:00
📍 つくば市民ホール Corridoio 3F
🎓 入学出願受付中
👉 お申し込みはこちら: https://share.hsforms.com/1UTuINu-vTYG-TMzoW8C0XA1jol3
#OWISつくば #インターナショナルスクール #つくば #IB教育 #入学案内#OWISTsukuba #InternationalSchool #Tsukuba #IBEducation #AdmissionsOpen
...
🎉🎉 Our 25th anniversary year has officially begun!
From 48 students in a single campus to a global network of 64 campuses across 11 countries and 45,000 students — GSG25 is a celebration of everything we`ve built together, and everything still ahead. 🌏
Graced by the presence of Singapore Minister for Law and Second Minister for Home Affairs Mr Edwin Tong, India`s High Commissioner to Singapore His Excellency Shilpak Ambule, Ambassadors from various countries, and leaders from different industries — our opening ceremony at Punggol HQ was an event to remember.
Student-led exhibitions, our commemorative anniversary book launch, and a glimpse of student innovation shaping the future. Plus, S$100,000 committed to community causes across Singapore and 20 new campuses on the way by 2030. 💛
Thank you to every student, parent, teacher, and community who`s been part of this journey. Here`s to the year ahead! 🎂
Full story via link in bio 📰
#GSG25 #GlobalSchoolsGroup #OneGlobalCommunity #25Years #Singapore
🎉🎉 Our 25th anniversary year has officially begun!
From 48 students in a single campus to a global network of 64 campuses across 11 countries and 45,000 students — GSG25 is a celebration of everything we`ve built together, and everything still ahead. 🌏
Graced by the presence of Singapore Minister for Law and Second Minister for Home Affairs Mr Edwin Tong, India`s High Commissioner to Singapore His Excellency Shilpak Ambule, Ambassadors from various countries, and leaders from different industries — our opening ceremony at Punggol HQ was an event to remember.
Student-led exhibitions, our commemorative anniversary book launch, and a glimpse of student innovation shaping the future. Plus, S$100,000 committed to community causes across Singapore and 20 new campuses on the way by 2030. 💛
Thank you to every student, parent, teacher, and community who`s been part of this journey. Here`s to the year ahead! 🎂
Full story via link in bio 📰
#GSG25 #GlobalSchoolsGroup #OneGlobalCommunity #25Years #Singapore
...
First assembly of the year, and just look at us. 🌱
We started small. Now we can`t stop growing.
Year 2 at OWIS Tsukuba kicked off with our very first assembly of the academic year, and the room felt completely different. More faces, more energy, more excitement buzzing through every corner of campus.
If you`ve been thinking about it, come and see it for yourself. Some things are easier to feel than explain.
📍 Admissions Open for 2026–27
Book a school tour: https://owis.org/jp/school-tour/
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新学年、最初の全校集会。そして、見てください。🌱
小さく始まって、どんどん大きくなっています。
OWIS Tsukuba の2年目が、今年初めての全校集会でスタートしました。去年とは全然違う空気。増えた顔ぶれ、高まるエネルギー、キャンパス中に広がるワクワク感。
気になっている方、ぜひ一度、見に来てください。言葉より、感じてもらうほうが早いかもしれません。
📍 2026–27年度 入学受付中
スクールツアーのご予約はこちら:https://owis.org/jp/ja/school-tour/
First assembly of the year, and just look at us. 🌱
We started small. Now we can`t stop growing.
Year 2 at OWIS Tsukuba kicked off with our very first assembly of the academic year, and the room felt completely different. More faces, more energy, more excitement buzzing through every corner of campus.
If you`ve been thinking about it, come and see it for yourself. Some things are easier to feel than explain.
📍 Admissions Open for 2026–27
Book a school tour: https://owis.org/jp/school-tour/
==========
新学年、最初の全校集会。そして、見てください。🌱
小さく始まって、どんどん大きくなっています。
OWIS Tsukuba の2年目が、今年初めての全校集会でスタートしました。去年とは全然違う空気。増えた顔ぶれ、高まるエネルギー、キャンパス中に広がるワクワク感。
気になっている方、ぜひ一度、見に来てください。言葉より、感じてもらうほうが早いかもしれません。
📍 2026–27年度 入学受付中
スクールツアーのご予約はこちら:https://owis.org/jp/ja/school-tour/
...