SchoolAreaYear groupAnnual tuition, THBIn poundsNon-refundable one-offFirst-year outlay
Grace International SchoolHang DongGrades 6-8338,000£7,5275,000343,000 THB
Unity Concord International SchoolChiang MaiGrade 5 to Grade 8340,200£7,57693,300476,500 THB
American Pacific International SchoolSan KamphaengGrade 6389,400£8,672293,000753,950 THB
Nakornpayap International SchoolSan Phi SueaGrade 6-8435,600£9,70171,000506,600 THB
Chiang Mai International SchoolChiang MaiGrade 6463,400£10,320142,000670,400 THB
Panyaden International SchoolHang DongYears 7-9470,000£10,467173,000643,000 THB
Singapore International School of Bangkok, Chiang Mai CampusChiang MaiGrade 7502,800£11,197160,0001,079,200 THB

Pound figures use 44.9 THB per GBP (Latest daily mid-market snapshot · 10 November 2026). The band is set on the Year 7 (or nearest) annual tuition; one-off entrance and development fees, listed in the fourth column, are not included in the cut-off. The full list, including the schools above 600,000 THB: international school fees in Chiang Mai.

What a cheaper fee usually means

Below 600,000 THB in Chiang Mai the schools are mostly bilingual programmes, smaller British-curriculum schools and the American and Singapore-system schools; the big-campus British schools sit above it. The curriculum column on each school's page says which. One-off fees do not scale with tuition: a school with a modest annual fee can still ask for a six-figure entrance fee, which is why the first-year outlay column matters more than the tuition alone.

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. Corrections: editorial@thebaht.com.