An Elite British Curriculum School with Global Recognition

1. Overview

Founded in 1998 as the first Harrow-branded school outside the United Kingdom, Harrow International School Bangkok offers a world-class British curriculum grounded in over 450 years of Harrovian tradition. Situated on a 35-acre campus near Don Mueang, Harrow Bangkok is known for its prestigious reputation, leadership-focused education, and pathways to elite universities worldwide.

Harrow Bangkok consistently ranks among Thailand’s most prestigious British international schools, and is a member of HMC (Headmasters’ and Headmistresses’ Conference) — the same association of top UK public schools that includes Eton, Harrow School (UK), and Winchester. It is fully accredited by CIS (Council of International Schools) and the British Schools Overseas (BSO).

The school serves over 1,600 students aged 18 months to 18 years from more than 40 nationalities, with a strong emphasis on academic achievement, co-curricular excellence, and character development. Alumni regularly matriculate to top global universities including Cambridge, Oxford, Imperial College London, LSE, Stanford, and Yale.

2. Key Academic Strengths

Harrow Bangkok follows the English National Curriculum with adaptations for international context, culminating in IGCSEs and A-Levels — qualifications highly regarded by top universities worldwide.

Notable strengths include:

  • STEM & Innovation – Dedicated labs, robotics, and coding programs from early years onward
  • Humanities & Leadership – Debating, Model United Nations, and a structured leadership development program
  • Performing Arts – Orchestra, drama, and musical theatre integrated into the curriculum
  • University Guidance – Specialized counselors and partnerships with leading UK and global universities

The school is known for its Leadership in Action program, which cultivates confidence, teamwork, and global citizenship through expeditions, community service, and outdoor learning.

3. Campus & Facilities

Harrow’s expansive green campus offers a true boarding school atmosphere with outstanding facilities rarely found in urban Bangkok:

  • 35-acre campus with lakes, sports fields, and gardens
  • Modern boarding houses for full and weekly boarders
  • Indoor aquatics complex, full-size football pitches, and sports halls
  • Creative Arts Centre with theatre, studios, and music suites
  • Specialized buildings for Lower School, Upper School, and Sixth Form
  • Dedicated Medical Centre, dining halls, and pastoral care support

Boarding is available from Year 5 upwards, giving families flexibility and fostering independence in a secure and supportive environment.

4. Location & Accessibility

Harrow International School Bangkok is located in Don Mueang, Northern Bangkok:

  • 30 minutes from downtown Sukhumvit via expressways
  • 20 minutes from Don Mueang International Airport
  • School transport services available across Bangkok and surrounding areas
  • Gated residential communities nearby, ideal for families with children enrolled at Harrow