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650 multinational girls (Kindergarten co-ed) study at private non-profit Seisen International School (Tokyo-Gotanda), which follows the Seisen Jogkuin educational foundation’s curriculum focus on American High School Diploma and IB.

  • Seisen International School
    12-15 Yoga 1-chome
    Tokyo 158-0097
  • T +81 3 3704 2661
  • E [email protected]
  • W
  • Lower School Ages: 2-11
  • Lower School Sexes: Girls
  • Lower School Numbers: 380 boys and girls (kindergarten only co-ed)
  • Middle School Ages: 12-14
  • Middle School Sexes: Girls
  • Middle School Numbers: 144 girls
  • Senior School Ages: 15-18
  • Senior School Sexes: Girls
  • Senior School Numbers: 178 girls
  • Teaching Language: English
  • SEN: SEN considered case by case
  • Boarding: Not available
  • Uniform: Yes
  • School Year: August - June
  • School Hours: 8:20 am (elementary 8.30 am) - 3:20 pm
  • Fee Currency: Japanese Yen (JPY)
  • Fee Details: Annual Tuition Fees: Kindergarten (half-day): 1,150,000 Kindergarten (full-day): 2,030,000 Elementary: 2,150,000 Middle and high school: 2,170,000
  • Fee Extras: Application fee: 20,000 Building maintenance fund: 100,000 Registration fee (once, non-refundable): 300,00; Land & building development (once, non-refundable): 500,000 Bus: 300,000 (both ways); 170,000 (one way) Graduation fee: 21,000 IB exams per subject: 20,000
  • Religion: Catholic
  • Memberships: Association for the Advancement of International Education, The Academy for International School Heads, American Montessori Society, Association for Supervision and Curriculum Development, Council of International Schools, East Asia Council of Overseas Schools International Baccalaureate Organization and all associated networks, Japan Council of Overseas Schools, Kanto Plain Association of Secondary School Principals, National Association of Secondary School Principals, National Association of Teachers of Religious Education, National Catholic Education Educational Association, National Coalition of Girls' Schools, National Council of Teachers of English, National Council of Teachers of Mathematics, New England Association of Schools and Colleges, National Honor Society, National Staff Development Council, Northwest Evaluation Association, Principal's Training Center, Society for the Interests of Active Missionaries - Travel Agency, Tokyo Association of International Preschools, The Asiatic Society, WIDA International School Consortium
  • State/Independent: Independent: private non-profit


  • Adapted or School-Developed Curriculum at Middle School Level
  • IGCSE (International General Certificate of Secondary Education)
  • International Baccalaureate (Diploma)
  • International Baccalaureate Primary Years Programme (PYP)
  • Montessori


  • Authorised by International Baccalaureate Organization (not to be confused as an inspection or accreditation agency)
  • Council of International Schools (CIS)
  • Japanese Ministry of Education
  • New England Association of Schools and Colleges (NEASC)

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