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International School of Samui (ISS)

Koh Samui, Bo Phut · Koh Samui · South · Record verified 2026-10-06

International School of Samui (ISS) — photo via Google Maps
International School of Samui (ISS) — photo via Google MapsInternational School of Samui (ISS) — photo via Google Maps

Photos via Google Maps · © International School of Samui, Admission Officer · fetched 2026-10-06

At a glance — verified 2026-10-06

International School of Samui (ISS) — international school in Koh Samui, Thailand. Curriculum: British, IGCSE. Published fees ฿456,252 – ฿649,514 / year ([O] Official fees), last verified 2026-10-06.

Decision panel — the figures parents decide on

Verified facts — checked against the source shownSchool-supplied — as published by the school
Annual tuitionVerified฿456,252 – ฿649,514 / year [O] Official fees
13 years at today's feesVerified฿5,931,276 – ฿8,443,682 — flat projection at current fees, before annual increases
DiscountsSchool-suppliedSingle (annual) payment 5% discount on Annual School Fee; sibling discounts available for 2nd+ children (FAQ, % not stated in snippet)

School-supplied rows: School-supplied — as published on the school's official site, checked Oct 2026. Fee rows verified 2026-10-06.

Founded
2007
Grades / ages
2–18
Curriculum
British, IGCSE
Boarding
No
RegionSouth
ProvinceKoh Samui
City / districtKoh Samui, Bo Phut

Tuition

Tuition fees (as published)

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

Fee taken from the school's own published fee document. Last verified 2026-10-06.

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

Fees are indicative annual tuition as compiled on 2026-10-06; they exclude most one-off charges (application, enrolment, deposits, transport) unless the published wording above includes them. Fees change annually — always confirm the current schedule with the school.

Benchmark — South

This school's published range against all published ranges in South (฿170,000 – ฿982,700). The ink tick is the regional median school at ฿353,500 / yr (midpoint basis, 15 schools with published fees, checked 2026-10-06).

Full fees breakdown — totals, one-offs & currency →

Data note (2026-10-06): Official website checked 2026-10-06: full per-grade table published for 2026/27; figures now from official site. CONFLICT: official 456,252–649,514 differs >10% from previously recorded 433,713–433,713 (was [A]); official preferred. Official-site discrepancy noted 2026-10-06: Material: official annual range 456,252-649,514 vs chunk single aggregator avg 433,713 - official low alone is above chunk avg. Y12-13 discounted figure must not be used as max.

Verification

Sources — check every figure yourself

Fee source[O] Official fees — Fee taken from the school's own published fee document.
Last verified2026-10-06 (dataset pass; fees change annually, typically by 3–5%)
Official websitewww.iss.ac.th — via our tracked link, so the school can see the referral.
Third-party profilesLook this school up on International Schools Database, WhichSchoolAdvisor and Edarabia (third-party profiles — their figures are not ours and may differ; that is exactly why we label our sources).
Spot an error?Schools and parents can file a correction via the claim / correction form — verified corrections are published with a note on this page. See how we verify.

Google reviews

Google removed ratings and reviews for K-12 schools worldwide in April 2025, so no live Google rating exists for this school — and we don't display placeholder scores. For parent opinion, ask the school for its parent association and its latest inspection or accreditation reports. See this school on Google Maps →

Questions

Frequently asked questions

How much does International School of Samui (ISS) cost?

Published annual tuition is ฿456,252 – ฿649,514 / year ([O] Official fees), last verified 2026-10-06. See the tuition section above for the source wording and what is excluded.

Is International School of Samui (ISS) accredited?

No accreditation statement could be verified from public sources for International School of Samui (ISS) (last checked 2026-10-06). Ask the school for its licence and accreditation certificates.

Does International School of Samui (ISS) offer boarding?

No — our dataset records this as a day school (last checked 2026-10-06).

Enquire

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See also

Similar schools in South

BCIS Phuket (Berda Claude)

Phuket, Chalong · Phuket
Cambridge British + French national (dual)
฿302,000 – ฿502,500 / year
Published range within South: ฿170,000 – ฿982,700 / yr
[O] Verified official feesSouth