Does Harrow Bangkok offer boarding?

Yes. Weekly and full boarding is available from Year 6 upward in dedicated houses on campus.

What curriculum does Harrow Bangkok follow?

English National Curriculum leading to IGCSE and A Levels. There is no IB Diploma on offer.

Where is Harrow Bangkok located?

On Kosumruamchai 14 in the Sai Mai area near Don Mueang Airport, about 30–40 minutes from central Sukhumvit.

How competitive is admission?

Harrow uses CAT4, English assessments and interviews; senior entry from Year 9 onwards typically includes additional subject papers.

Is Harrow Bangkok linked to Harrow School in London?

Yes, it is officially licensed by Harrow School and is part of the Harrow International Schools network.

Bangkok · Don Mueang (Sai Mai)

Harrow International School Bangkok

Harrow Bangkok was the first international branch of Harrow School London and sits on an 89-rai lakeside campus near Don Mueang. It offers the English National Curriculum, IGCSE and A Level pathway with optional weekly and full boarding from Year 6.

Curriculum

British

Ages Accepted

full

Tuition Tier

₿₿₿₿

Tuition Range (THB/year)

฿620,000–฿990,000

Main Language

English

Entry Exam

Required

Founded

1998

Website

Visit

Notes for Parents

Largest single international-school campus in Bangkok (89 rai, lakeside)
Boarding house with weekly and full boarders from Year 6 upward
Sister to Harrow School London and the Harrow Asia network (Hong Kong, Beijing, Shanghai)
House system, CCF and strong rowing, rugby and music traditions
Bus routes serving Sukhumvit, Sathorn, Ari and Don Mueang catchments

Frequently Asked Questions

Accreditation

Harrow International School Bangkok states on its own website that it holds the following. Read 2026-08-22; not independently confirmed with the accrediting bodies, so check directly if it is decisive for you.

BSOBritish Schools Overseas, inspected against English independent-school standards

Chosen by shared curriculum, city and fee band — the attributes on this page, not an editorial ranking.

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