King's BangkokWellington College Bangkok
Headline tuition (Year 7 / Year 7)968,000 THB · £21,557982,500 THB · £21,880
Non-refundable one-off fees230,000 THB231,000 THB
Refundable deposits200,000 THB175,000 THB
Compulsory annual extras0 THB0 THB
First-year outlay1,198,000 THB · £26,6791,213,500 THB · £27,025
Years 1 to 13 at today's fees12,402,000 THB · £276,19312,672,700 THB · £282,221
AreaRama 3Krungthep Kreetha
Fee year, checked2026-27, 2026-10-272026-27, 2026-10-27

Pound figures use 44.9 THB per GBP (Latest daily mid-market snapshot · 10 November 2026). The two schools may band their years differently; the headline row is Year 7 or the band the school publishes that contains it.

Year by year, where both schools publish the same year group

Year groupKing's Bangkok, THBWellington College Bangkok, THBDifference
Pre-nursery616,000639,250Wellington College Bangkok +23,250
Nursery698,000702,500Wellington College Bangkok +4,500
Reception756,000760,000Wellington College Bangkok +4,000
Year 1851,000882,500Wellington College Bangkok +31,500
Year 2851,000882,500Wellington College Bangkok +31,500
Year 3912,000912,975Wellington College Bangkok +975
Year 4912,000912,975Wellington College Bangkok +975
Year 5933,000945,000Wellington College Bangkok +12,000
Year 6933,000945,000Wellington College Bangkok +12,000
Year 7968,000982,500Wellington College Bangkok +14,500
Year 8968,000982,500Wellington College Bangkok +14,500
Year 9968,000982,500Wellington College Bangkok +14,500
Year 101,063,0001,052,500King's Bangkok +10,500
Year 11990,0001,052,500Wellington College Bangkok +62,500
Year 121,063,0001,283,500Wellington College Bangkok +220,500
Year 13990,000855,750King's Bangkok +134,250

Full tables

The complete year-group tables, one-off fees, extras and source links are on each school's page: King's College International School Bangkok fees and Wellington College International School Bangkok fees. Every Bangkok school, cheapest first: international school fees in Bangkok.

Reading the fee schedule

How The Baht records school fees

Every figure comes from the school's own website or fee document, recorded with its URL and the date it was checked. Alternative or special-case one-off fees (per-family rates, boarding deposits, waiting-list fees) are listed on the school pages but not added into totals. Corrections: editorial@thebaht.com.