- Canadian International Elementary School Tokyo
- Canadian International Junior High School Tokyo
- Columbia International School
- Fukuoka International School
- Global Indian International School, Tokyo
- Gyosei International Junior High School
- Gyosei International Primary School
- Hiroo Gakuen Junior and Senior High School
- Horizon Japan International School
- India International School in Japan (Tokyo Campus)
- India International School in Japan (Yokohama Campus)
- Ise Bay Homeschool
- Iwakuni Elementary School
- Jack N. Darby Elementary School
- K. International School Tokyo
- Kadena Elementary School
- KAIS Elementary & Middle School
- Kaiyo Academy
- Kakegawa International Christian School
- Kansai International Academy
- Katoh Elementary
- Katoh Gakuen Gyoshu Junior and Senior High School
- Kyoto International University Academy
- Linden Hall Elementary School
- Makuhari International School
- M.Y. Homeschool
- Okinawa Amicus International
- Planet Kids
- Shirley Lanham Elementary
- Sollars Elementary School
- Tathva International School – Primary
- Tathva International School – Secondary
- The Montessori School of Tokyo
- The Montessori School of Tokyo, Middle School
- Tokyo YMCA International School
- Tokyo YMCA International School – Middle School
- Tsukuba International School
- Tsukuba International School
- Waseda International Christian School
- Willpower Learning Institute
- Yokohama Christian School
- Yokota West Elementary