Schools/Thailand/Bangkok/Harrow International School Bangkok
Thailand — Don Mueang District

Harrow International School Bangkok

45 Soi Kosumruamchai 14, Kosumruamchai Road, Don Mueang Subdistrict, Don Mueang District, Bangkok, 10210, Thailand
"Stet Fortuna Domus (Let the Fortune of the House) Stand Educational Excellence for Life and Leadership"
A LevelsUKIGCSEBoarding LifeScholarshipsRolling Admissions
Harrow International School Bangkok logo
Verified School
Annual Fees$ 3,748 – $ 28,414
Ages2 – 18

Harrow International School Bangkok is a A Levels / UK / IGCSE school in Bangkok, Thailand. Founded in 1998. It serves 1,735 students for students aged 2–18. Annual tuition ranges from $12,750 to $26,806 USD.

Explore This School

Location & Getting There

45 Soi Kosumruamchai 14, Kosumruamchai Road, Don Mueang Subdistrict, Don Mueang District, Bangkok, 10210, ThailandOpen in Maps
Airport: Don Mueang Airport
Bus service available

NanaSays Scorecard

Est. 1998
Year Founded
1,735
Students Enrolled
Boarding Available
Scholarships Available
EAL Support
SEN Support
Rolling Admissions

Key Details

Curricula Offered
A LevelsYes
UKYes
IGCSEYes
Support Services
EAL SupportYes
SEN SupportYes
WellbeingYes
Bus ServiceYes
Accreditations
BSA
Languages of Instruction
English

Scholarships Available

Merit-based Scholarships

Academic Scholarships (Year 9 and above): awarded based on entrance test, subject-specific assessments, academic records, and interviews; typically include a fee reduction. Creative and Performing Arts Scholarships (Year 6 and above): require a portfolio or achievements record and possible audition; fee reductions usually included. Sports Scholarships (Year 6 and above): require a sports achievement portfolio and practical assessment; usually carry a monetary award, typically for students with national-level honours. Sixth Form Scholarships: based on high IGCSE/GCSE performance; generally carry prestige rather than financial benefit, with monetary awards only for current high-achieving students.

Key facts

Founded
1998
Ages
2–18 (Co-ed)
Pupils on roll
1,735
Fees
$ 136,800$ 1,037,100 / year

Fees & the true cost of attendance

Published fees

$ 136,800$ 1,037,100 per year.

Budget beyond the sticker price. Assume the real annual spend is 5–15% higher than the headline fee. Hidden costs typically include: registration fee, acceptance deposit (usually one term's fees, refundable at the end of schooling), uniform + sports kit, trips and expeditions, individual music tuition, exam entry fees, travel to/from home.

Ask the Bursar for a sample "all-in" first-year invoice before committing.

About

Harrow International School Bangkok is a co-educational international boarding school located in Bangkok, Thailand, affiliated with the historic Harrow School in the UK. It offers full boarding and weekly boarding options. The school is a member of the Boarding Schools' Association.

School data verified by NanaSays. Last updated: April 2026.

Why Families Choose

Part of the prestigious Harrow brand; offers both day and boarding options; British curriculum with A Levels and IGCSE in Bangkok.

Fees & Financials

Grade / YearAnnual Fee
ReceptionTHB 737,300~$ 20,200
Years 1–5THB 852,600~$ 23,359
Years 6–8THB 933,900~$ 25,586
Years 9–11THB 1,012,200~$ 27,732
Years 12–13THB 1,037,100~$ 28,414
Nursery – Full dayTHB 717,900~$ 19,668
Nursery – Half dayTHB 646,100~$ 17,701
Pre-Nursery – Full dayTHB 614,600~$ 16,838
Pre-Nursery – Half dayTHB 553,100~$ 15,153
Lion Cubs (Parent-Toddler)THB 136,800~$ 3,748
Two-Lion Cubs Toddler Only – Half dayTHB 256,500~$ 7,027
Three-Lion Cubs Toddler Only – Full dayTHB 302,100~$ 8,277
Boarding (Full Year)$14,347

Conversions to USD use exchange rates as of April 2026.

Original currency: Baht459,000 - Baht965,000 per annum. Application fee: $140.

Admissions Process

  1. 1Complete the online application form and email it with supporting documents to the Admissions team. 2. A non-refundable application fee is charged before any assessment is scheduled. 3. If the year group is full, the child is placed on the waiting list. 4. When a place is available, the child completes an assessment and interview (online or in person). 5. If an offer is made, a phone call and formal offer letter are issued; signed enrolment documents and relevant fees and deposit must be submitted to secure the place.

Admissions Details

Admission Deposit
$5,600
due on acceptance
Waitlist Policy

The school operates a waiting list. If the chosen year group is full, the child's name is placed on the list and a Waiting-Pool Fee of THB 225,000 is charged (refundable upon request unless a place is declined). Admissions decisions consider siblings at the school or alumni connections.

Boarding Life

Boarding Type
Day and boarding

The Boarding Village consisting of The Knoll, West Acre, Bradbys, and The Grove

Co-Ed, Full Boarding, Weekly Boarding (Monday to Friday)

School Day

The school day begins in the morning. For Years 1–13, dismissal is at 15:00. For Pre-Nursery to Reception during activity weeks, dismissal may occur at 16:00 or 17:00.

Student Life

House System

All Pre-Prep, Prep, and Secondary students and staff are allocated to one of six Houses: Byron, Churchill, Keller, Nehru, Sonakul, and Suriyothai, each named after leaders known for courage and determination. The House system runs more than 40 competitions per year, culminating in the Peter Siddon's House Cup on Speech Day and the House Shout to close the year.

Uniform

Uniform is required for all students and is available from the School Shop, which stocks school uniform, sports shirts and shorts, swimming kit, and House shirts and boaters. Staff assist with sizing and uniform guidelines are published specifying required items and how they should be worn.

Food & Dining

Upper School and juniors have full lunches daily in dining centres with buffet-style Thai and international food and a vegetarian option; menus rotate on a six-week cycle with mid-morning and after-school snacks. Infants have a structured meal plan with three daily options plus fruit and salad. The Early Years Centre has its own supervised Dining Centre. Boarders receive buffet breakfast and dinner at The Hub, with weekly dinner menus and weekend lunch options.

Clubs & Activities
Academic and IntellectualArts and CreativeCultural and LanguageCommunity and ServiceLifestyle and Wellbeing

Facilities & Programmes

Sports
6 tennis courts
5 fields
4 basketball courts
2 swimming pools
1 lake
Arts
Drama
Music
Visual Arts
Academic
Creative and Performing Arts Centre
Steinway Recital Hall
Co-Curricular
Basketball
Community Service
Duke of Edinburgh's International Award
Expeditions
Entrepreneurship

Wellbeing & Safety

Pastoral & Mental Health

Mental wellbeing is supported through the tutor system and House structure, encouraging positive relationships and a sense of belonging. Teachers monitor students' progress and welfare daily, and the pastoral programme includes assemblies, House events, and leadership opportunities that promote emotional resilience. Boarding students benefit from additional pastoral staff providing care outside classroom hours.

Safeguarding & Child Protection

Harrow Bangkok has a detailed Safeguarding Policy outlining child welfare protection. Safeguarding Leads are appointed for the Upper School, Lower School, and Boarding. Staff recruitment follows strict vetting procedures and all staff undertake mandatory safeguarding training. Policies are reviewed annually and supported by internal and external audits.

Student Demographics

School Type
Co-educational
Age Range
218
Early Years
Primary School
Secondary School
Sixth Form

Curriculum by Stage

StageCurriculumNotes
SR5 (Ages 14-16)IGCSEStudents aged 14-16 following IGCSE courses
Prep (Ages 10-14)National CurriculumMiddle Years transitioning from Primary to Secondary
Pre Prep (Ages 5-10)National CurriculumPre Prep for pupils age 5-10 years, core skills with thematic curriculum
Sixth Form (Ages 16-18)A-LevelsSixth Form preparing students for A Levels and university
Early Years (Ages 18 months - 5 years)EYFSEarly Years Centre for children age 18 months to 5 years

School Background

Governance & Ownership

Independent

Sports Programme

Facilities
6 tennis courts5 fields4 basketball courts2 swimming pools1 lake

Frequently Asked Questions

Fees at Harrow International School Bangkok vary by year group. Contact the admissions office for a full fee schedule.