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International School of London in West London is an all through independent IB school for 400 co-ed pupils, aged 3-18 with intensive English Language learning but maintaining mother tongue.

  • International School of London
    139 Gunnersbury Avenue
    W3 8LG
  • Mailing address:
    International School of London
    139 Gunnersbury Avenue
    W3 8LG
  • T 0044 (0) 20 8992 5823 020 8992 5823
  • F 020 8993 7012
  • E [email protected]
  • W
  • Lower School Ages: 3-10
  • Lower School Sexes: Co-ed
  • Lower School Numbers: Total number in school 400
  • Middle School Ages: 11-15
  • Middle School Sexes: Co-ed
  • Middle School Numbers: Total number in school 400
  • Senior School Ages: 16-18
  • Senior School Sexes: Co-ed
  • Senior School Numbers: Total number in school 400
  • Teaching Language: English
  • SEN: SEN considered case by case
  • Boarding: Not available
  • Uniform: No
  • School Year: Two semesters: September – June; one-week for each half term; 3-week break at Christmas; 2-week break at Easter; 2-month summer break.
  • School Hours: 8.30 – 3.30 (primary) and 8.30 – 3.45 (secondary)
  • Fee Currency: GB pounds sterling
  • Fee Details: £19,000 -£26,300
  • Religion: Non-denominational
  • Memberships: European Council of International Schools (ECIS), London International Schools Association
  • State/Independent: Independent: privately owned (individual/corporation)


  • International Baccalaureate (Diploma)
  • International Baccalaureate Middle Years Programme (MYP)
  • International Baccalaureate Primary Years Programme (PYP)


  • Authorised by International Baccalaureate Organization (not to be confused as an inspection or accreditation agency)
  • Council of International Schools (CIS)

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