Tokyo West International School, located in Hachioji

Tokyo West International School , located in Hachioji, offers a seamless international education from Kindergarten to High School.
Through bilingual and inquiry-based learning, we inspire students to take initiative and develop the skills to succeed in a global society.
Surrounded by nature, our campus provides a rich environment where students explore their potential through academics, arts, sports, and our unique garden program.

2025 Mid-term Enrollment Status

K4 and G2 classes have reached capacity (successful applicants will be accepted as soon as there is a vacancy)
In K5, G1, G4, G7 and G9 classes, there are 1 or 2 spots available in each class

Consistent learning from early childhood to high school

Tokyo West International School offers a curriculum tailored to each child’s developmental stage, from Pre-K & Kindergarten through High School.
At every stage, we emphasize English, curiosity, and collaboration, nurturing the skills needed to take flight into the world.

High School

Earn Both Japanese and American High School Diplomas
At our high school division, students can attend classes on campus while completing both Japanese and U.S. online curricula, allowing them to earn high school diplomas from both countries. Tokyo West International School High School focuses on English, career education, and AI literacy, empowering students to discover their passions and develop the skills to shape their future.
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Middle School

Next-Generation Skills Through Inquiry, AI, and Small Classes
Our Middle School (Grades 7–9) offers small classes of up to 10 students, providing learning aligned with Cognia-accredited international standards. Through inquiry-based UOI learning, students develop logical thinking, communication skills, and collaboration by exploring real-world and local community issues. ICT/AI education and STEAM projects are fully integrated to support students’ well-rounded growth. We also maintain strong learning support systems and close communication with families.
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Elementary School

Building Future Skills Through Inquiry and Bilingual Learning
Our Elementary School (Grades 1–6) offers small classes of about 18 students and follows an inquiry-based curriculum grounded in the IB PYP. Subjects such as Japanese, math, science, and social studies are integrated into Units of Inquiry (UOI), while Singapore Math strengthens logical thinking skills. Students learn in a bilingual environment where English and Japanese are used interchangeably, and they benefit from experiential learning through ICT/AI education and our garden-based learning program.
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PreK & Kindergarten

Hands-On Learning in an Engaging English Environment
Our Early Childhood Program (ages 2–5, P2–K5) follows an inquiry-based curriculum accredited by the IB PYP. In small classes of 18–24 children, we provide an English-rich environment where students naturally develop early literacy skills through programs like Jolly Phonics. From K3 to K5, we introduce Singapore Math, and children learn about sustainability through nature exploration and garden activities. Physical education, music, Japanese, and other specialist subjects are taught by dedicated instructors.
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“English is not a subject to learn, it’s a language to use”

Practical and advanced English skills developed through discussions and presentations.

In a multinational environment, you will naturally acquire practical English skills through daily classes, discussions, and presentations. Our graduates have had success in advancing to universities both in Japan and abroad.
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The charm of garden education

“Learn the zest for life in an organic garden” – till the fields, sow seeds, harvest and eat. Through the garden program, children learn about the cycles of nature and sustainable ways of living. The kindergarten division offers “experience and play,” the elementary division “scientific exploration,” and the middle and high school division “connections to society and the economy.” We offer programs tailored to each child’s development.