Harrow International School Bangkok

Don Mueang Bangkok

British/IB
International
Ages 2 - 18

Indicative annual tuition

THB 530,000 – 750,000

Higher fees for Bangkok

vs Bangkok schools listed

Lowest in city Highest in city

Indicative figures from the school's most recent published fees. They vary by year group and extras; confirm current fees with the school before applying.

Curriculum: British/IB
Ages: 2 - 18
Type: International
Languages: English, Thai, Mandarin, French
Area: Don Mueang
Address: 45 Soi Kosumruamchai 14, Don Mueang, Bangkok 10210

Last updated 27 September 2026 One of 16 schools we list in Bangkok

About Harrow International School Bangkok

Harrow International School Bangkok is a sister school of Harrow School in London, one of England's most famous public schools. Established in 1998 in Don Mueang, Harrow Bangkok carries forward the traditions and values of its parent institution while providing an outstanding modern international education.

The school offers the British curriculum from Pre-Nursery through Year 13, including IGCSEs and the IB Diploma Programme. Harrow Bangkok is one of the few international schools in Thailand to offer boarding, making it a destination school for students from across Asia. Academic results are consistently among the best in Thailand.

The 22-acre campus features world-class facilities including a sports complex, swimming pool, performing arts centre, and science laboratories. Harrow's house system, pastoral care, and extensive co-curricular programme develop confident, well-rounded students ready for leading universities worldwide.

Facilities and campus

Boarding Option
Swimming Pool
Sports Complex
Chapel
Science Labs
Performing Arts Centre

Accreditations and memberships

As listed by the school. Check with the accrediting body if it matters for your decision.

IBO
BSO
CIS
EARCOS

Location and contact

45 Soi Kosumruamchai 14, Don Mueang, Bangkok 10210
+66-2-503-7222
admissions@harrowschool.ac.th
harrowschool.ac.th (opens in a new tab)

Harrow International School Bangkok

45 Soi Kosumruamchai 14, Don Mueang, Bangkok 10210

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Questions parents ask

Harrow International School Bangkok follows the British/IB curriculum, catering to students aged 2 - 18.

Indicative annual tuition at Harrow International School Bangkok is THB 530,000 - 750,000, based on the most recent published figures. Fees vary by grade level and additional services — confirm current fees with the school before applying.

Harrow International School Bangkok is located at 45 Soi Kosumruamchai 14, Don Mueang, Bangkok 10210, in the Don Mueang area of Bangkok.

You can request information about Harrow International School Bangkok's admission process by filling out the inquiry form on this page. Our team will connect you with the school's admissions office.