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Fees breakdown

International School of Samui (ISS) — fees in full

Everything this school publishes about its fees — the range, the one-off charges, Year 1 and 13-year totals, with the arithmetic shown. Last verified 2026-10-06.

฿456,252 – ฿649,514 / year
[O] Verified official feesFigure type: range

Fee taken from the school's own published fee document.

ECB reference rates via Frankfurter, 2026-10-05 (USD 1 = ฿33.69, CNY 1 = ฿5.03) — the same rates as our cost calculator.

International School of Samui (ISS) — fee totals

Annual tuition (published range)฿456,252 – ฿649,514 per year
Year 1 tuition฿456,252 – ฿649,514 — tuition only; one-off charges in the published wording below are additional
Total over 13 years at today's fees฿5,931,276 – ฿8,443,682 = annual tuition × 13, flat at current fees. Real totals will be higher: schools typically raise fees 3–5% a year, and one-off charges are excluded
Discounts (school-supplied)Single (annual) payment 5% discount on Annual School Fee; sibling discounts available for 2nd+ children (FAQ, % not stated in snippet)

Arithmetic is shown next to each figure. Source: [O] [O] Official fees — last verified 2026-10-06. See how we verify.

Source wording

The published schedule, as published

As published (source wording): 456,252–649,514 — Early Years 456,252; Reception-Y2 504,586; Y3-6 561,742; Y7-9 602,618; Y10-11 649,514; Y12-13 listed 519,612 after stated 20% discount (normally 649,514) (2026/27, [O] official website); joining fee 75,000 non-refundable (max 150,000/family, deferred for Early Years until Reception); security deposit/bond 75,000 refundable

This is the fee wording captured from the source labelled above on 2026-10-06, including any per-grade or per-term figures and one-off charges it states. Where it says fees are per term, they are per term — we do not silently annualise. Always confirm the current schedule with the school before relying on any figure.

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