School fees in Chiang Mai.

Compare published annual tuition for 2026/27, using each school’s year-group labels and fee conditions.

What this comparison covers

2 reviewed fee schedules · 2 directory profiles. Additional costs vary.

Coverage and fee conditions

This is a selection of schools in the Chiang Mai collection, not a market-wide price survey. Amounts are tuition, with any included charges described in each source note. Additional costs are not assumed to be zero.

Compare the published tuition bands

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Annual tuition, before additional costs
Read the cost and applicant conditions

Annual tuition is shown in each source’s local currency. Tax treatment, included services, residency conditions and exclusions can differ. The tables do not establish an all-in cost, and an unlisted year group has no verified amount here.

2 of 2 reviewed schedules match this published label selection.

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THB published tuition · 2026/27

Wat Ket · American · 2026/27
Annual tuition using the school’s published labels.
Preschool 3–4 — standard rateTHB 341,700
Kindergarten–Grade 5 — standard rateTHB 426,800
Grades 6–8 — standard rateTHB 463,400
Grades 9–12 — standard rateTHB 580,200
Published costs and conditions

2026/27 standard annual tuition; missionary/other reduced rates excluded. Excludes annual capital improvement THB10,000 and PTG THB1,000 for K–12; Grades 6–12 also incur Chromebook insurance THB1,000 and published overnight trip fees THB8,000–14,000. New-student application THB5,000, preschool enrolment THB30,000 or K–12 enrolment THB100,000, alumni THB2,000 and continuing-enrolment deposit THB5,000 are separate. Meals are additional. CMIS has no boarding.

Fee source checked . Confirm it still applies to your intake.

Official fee schedule
Choose Chiang Mai International School for comparison
Annual tuition using the school’s published labels.
Early Years 1–3THB 416,000
Grade 1THB 446,000
Grades 2–3THB 490,000
Grades 4–5THB 604,000
Grades 6–7THB 730,000
Grade 8THB 772,000
Grades 9–12THB 814,000
Published costs and conditions

Undiscounted 2026/27 annual tuition, verified visually from the PDF; four terms. Separate Intensive English Programme THB696,000 is outside the standard grade range. Weekly/full boarding supplement THB350,000/478,000 annually. Excludes day-student lunch/snacks, transport, EAL, individual support, exams, uniform and charged activities/IBCP providers. One-time application THB6,000, foundation THB130,000 (first two children) and refundable security THB50,000 are separate. Boarding contingency account THB20,000 is additional.

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Official fee schedule
Choose Prem Tinsulanonda International School for comparison

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Explore Chiang Mai school profiles · Open days and admissions dates · Sources and methodology

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