Harrow International School Bangkok vs King's College International School Bangkok
Side by side from CredRadar's verified dataset — every fee carries its source label. Last verified 2026-10-06.
Photo: Google MapsHarrow International School Bangkok
Don Mueang · Bangkok
Photo: Google MapsKing's College International School Bangkok
Yan Nawa · Bangkok
In short
How they differ
- On published fees, Harrow International School Bangkok is the less expensive of the two: its range (฿146,300 – ฿1,063,000 / year) sits against ฿636,500 – ฿1,098,500 / year at King's College International School Bangkok — a gap of ฿35,500 at the top of the range and ฿490,200 at entry level.
- Curriculum: Harrow International School Bangkok lists British, IGCSE, A-Level; King's College International School Bangkok lists British (King's Wimbledon sister), IGCSE, A-Level. That difference — not the brand name — is what most affects transferability to your next school or university system.
- Only Harrow International School Bangkok offers boarding of the two (Yes). Boarding charges are additional to the tuition shown — see the boarding hub for published boarding rates.
- Over 13 years at today's fees, the midpoint totals are ฿7,860,450 at Harrow International School Bangkok and ฿11,277,500 at King's College International School Bangkok — a difference of ฿3,417,050 before annual increases.
| Harrow International School Bangkok | King's College International School Bangkok | |
|---|---|---|
| Location | Don Mueang · Bangkok · Bangkok Metropolitan | Yan Nawa · Bangkok · Bangkok Metropolitan |
| Founded | 1998 | — |
| Grades / ages | 18mo–18 | 2–18 |
| Curriculum | British, IGCSE, A-Level | British (King's Wimbledon sister), IGCSE, A-Level |
| Accreditation / notes | BSO Outstanding (Mar 2026, per Prestige) | — |
| Annual tuition | ฿146,300 – ฿1,063,000 / year [O] Official fees Full fees breakdown | ฿636,500 – ฿1,098,500 / year [O] Official fees Full fees breakdown |
| Est. 13 years | ฿1,901,900 – ฿13,819,000 at today's fees, before annual increases | ฿8,274,500 – ฿14,280,500 at today's fees, before annual increases |
| Fee history (recorded) | +14.5% on recorded points, 2019/20 → 2025/26 (7 school years recorded) Fee history | +21.3% on recorded points, 2020/21 → 2024/25 (5 school years recorded) Fee history |
| Boarding | Weekly boarding 456,700/yr; full boarding 571,100/yr (2026/27) | No |
| Nearest rail station | 11th Infantry Regiment (BTS Sukhumvit) · 3.5 km straight-line | Saint Louis (BTS Silom) · 2.9 km straight-line |
| Google rating | No live Google rating (Google removed K-12 reviews in Apr 2025) | No live Google rating (Google removed K-12 reviews in Apr 2025) |
| School website | Visit website → | Visit website → |
Fees are the published annual ranges in our dataset (checked 2026-10-06); one-off enrolment charges, deposits and transport are additional — each school's fees page shows the published wording in full. Enrolment/student numbers are not shown because neither school publishes a figure we could verify in this pass.
More head-to-heads
Other popular comparisons
Harrow vs ShrewsburyShrewsbury vs King's CollegeBangkok Patana School vs Harrow International School BangkokBangkok Patana School vs King's College International School BangkokHarrow International School Bangkok vs Bangkok Prep (Bangkok International Preparatory & Secondary)Harrow International School Bangkok vs BASIS International School BangkokHarrow International School Bangkok vs Berkeley International SchoolHarrow International School Bangkok vs Brighton College Bangkok (Krungthep Kreetha)Harrow International School Bangkok vs Denla British School (DBS)Harrow International School Bangkok vs International School Bangkok (ISB)
Comparing different schools? Use the compare tool for any 2–4 schools in the directory, or browse all head-to-heads.