International School Fees Phuket 2026

International School Fees in Phuket 2026: Real Tuition by School

Annual tuition at Phuket's international schools in 2026 runs from about ฿194,000 a year at the QSI early-years band to ฿983,000 for BISP's senior secondary years (~$5,900–29,800). That is tuition only. Add registration, a capital or entrance levy, a refundable bond, transport and lunches, and a first year for one child at the top end can clear ฿1.1–1.3 million (~$33,000–39,000) before uniforms and exam fees. Phuket has four main options for expat families — UWC Thailand, British International School Phuket (BISP), HeadStart International School, and QSI International School of Phuket — and they sit at genuinely different price points, not just different brands of the same product.

Figures below are the schools' own published 2026 or 2026-27 fee schedules where available; aggregator sites sometimes show wider ranges, so treat any figure as a starting point and get the school's current PDF before you commit.

Quick answer: what a year costs per school

QSI International (cheapest): ~฿194,000–452,000/yr tuition, American mastery-based curriculum
HeadStart International (budget-to-mid): ~฿347,000–491,000/yr tuition
UWC Thailand (mid-to-premium, full IB): ~฿470,000–730,000/yr tuition
BISP (premium, British curriculum + IB): ~฿489,000–983,000/yr tuition, the Phuket ceiling
Year-one extras: registration/entrance/capital fees typically add ฿60,000–250,000 on top of tuition
Boarding (UWC, BISP): adds roughly ฿350,000–600,000/yr to day fees where offered

Fee comparison table: 2026 annual tuition by school

School	Early years	Primary	Secondary (non-exam years)	Curriculum
QSI International School of Phuket	฿129,000–194,000	~฿452,000	~฿452,000 (+ ฿51,600 capital fund)	American, mastery-based
HeadStart International School	฿347,000	฿434,000	฿491,000 (Y7–9)	British/international
UWC Thailand	฿470,000–500,000	฿580,000–630,000	฿640,000–680,000 (MYP)	Full IB (PYP/MYP/DP)
British International School Phuket (BISP)	฿489,000	฿750,000–768,000	฿978,000–983,000 (Y7–10, 12)	British national + IB Diploma

Source: each school's official 2026/2026-27 fee schedule (BISP, HeadStart, QSI) and PhuketExpatGuide's 2026 UWC review · verified July 2026 · ฿33/USD. QSI's 5–13-year-old band is a single flat tuition (~฿452,000) rather than a rising ladder; UWC and BISP figures widen further at the top IB/exam years.

To see how this stacks against the money side of everything else — rent, insurance, healthcare — run the cost-of-living calculator or read the dedicated Phuket cost of living breakdown, which prices a family budget without school fees folded in.

UWC Thailand: the full-IB option

UWC Thailand runs the complete International Baccalaureate continuum — Primary Years Programme through the Diploma — and prices climb steadily with age. Early years sits around ฿470,000–500,000, primary (PYP) around ฿580,000–630,000, middle years (MYP) ฿640,000–680,000, and the Diploma Programme (Years 12–13) ฿700,000–730,000. It is a registered not-for-profit, so the school states fee income is reinvested rather than distributed, which is part of why families cite it as offering more for the money than its sticker price suggests relative to fully commercial competitors. New joiners should budget a registration fee near ฿50,000 and a capital levy of roughly ฿175,000–200,000 in year one — UWC's own published fee PDF is the source to confirm against before applying, since aggregator ranges for this school vary more than for BISP or HeadStart.

BISP: the premium ceiling

British International School Phuket publishes the most granular fee ladder of the four and is the most expensive option on the island. Nursery and Reception sit at ฿489,000, Years 1–3 jump to ฿750,000, and fees rise gently through Years 4–6 (฿755,900 → ฿767,700) before a bigger step to secondary: Years 7–10 and Year 12 run ฿977,900–982,700, with the exam years 11 and 13 slightly lower at ฿960,200. On top of tuition, BISP charges a ฿6,000 application fee, a ฿200,000 placement fee for a single child (฿250,000 for multiple children in the same year), and a ฿150,000 bond that is refundable when a student leaves in good standing. School transport runs about ฿99,900 a year, and boarding — available from Year 4 — adds ฿396,400 (weekly) to ฿509,300 (full boarding) on top of day fees. A family enrolling a Year 7 child in 2026 is realistically looking at close to ฿1.2 million (~$36,000) in year one once the placement fee and bond land alongside tuition.

HeadStart and QSI: the value tier

HeadStart and QSI are where budget-conscious expat families land, and the gap to BISP is large — often 40–50% cheaper at the same age band. HeadStart charges ฿347,000 for preschool through Reception, ฿434,000 for Years 1–6, and ฿491,000 for Years 7–9, with fees described as inclusive of lunches, textbooks, and most day-trip and after-school activity costs. One-time costs are a ฿5,000 application fee, a ฿100,000 entrance fee, and a ฿75,000 endowment fee that is refundable on permanent withdrawal subject to the school's conditions — read those conditions before you count on the refund.

QSI runs an American mastery-based model with the flattest fee curve of the four: a 2–4-year-old class is ฿129,000 (half day) to ฿193,500 (full day), and everything from the 5-year-old class through Secondary IV sits at a single ฿451,600 tuition figure, plus a ฿51,600 Capital Fund Fee layered on top for most bands. Application runs about ฿9,700. Because QSI doesn't step tuition up sharply through the secondary years the way BISP and UWC do, it is often the cheapest place to keep a teenager enrolled on the island — worth checking directly if your child is approaching Years 9–12.

The hidden costs schools don't headline

Every Phuket international school layers non-tuition charges on top of the number in its marketing, and first-year costs run 20–40% above headline tuition once you add them up.

Cost type	Typical range (THB)	Notes
Application/assessment fee	฿4,000–12,000	Non-refundable, paid at application
Entrance/placement/registration fee	฿50,000–250,000	One-time; BISP and UWC sit at the high end
Refundable bond/deposit	฿75,000–150,000	HeadStart, BISP; conditions on refund vary
Annual building/capital levy	฿25,000–80,000	Charged yearly on top of tuition at some schools
School bus/transport	฿50,000–110,000/yr	Distance-dependent
Lunches (if not bundled)	฿25,000–45,000/yr	HeadStart bundles this into tuition
IGCSE/A-Level/IB exam fees	฿25,000–120,000	Charged only in exam years
Boarding (UWC, BISP)	฿350,000–600,000/yr	Added to day-school tuition

Source: BISP, HeadStart and QSI official fee schedules; ISchoolAdvisor 2026 Phuket cost guide (aggregated ranges) · verified July 2026 · ฿33/USD. Ranges are wide because policies differ school to school — always ask which of these apply before signing.

Why the range is this wide

The gap between QSI's roughly ฿194,000 entry tuition and BISP's ฿983,000 secondary fee is not a typo — it reflects genuinely different products. QSI and HeadStart run leaner facilities, smaller capital budgets and less brand premium; BISP and UWC carry accredited national-curriculum overhead, larger campuses, and (for UWC) an IB-only model that costs more to deliver at every level. Neither end is "wrong" for a given family — the honest question is whether your child needs the exam-board pedigree and campus BISP or UWC sell, or whether a mastery-based or budget-British option like QSI or HeadStart gets the same child to the same university outcomes for half the money. For the equivalent comparison in the capital, see international school fees in Bangkok and how ISB, NIST and Patana price against Phuket's premium tier.

Frequently Asked Questions

What is the cheapest international school in Phuket?

QSI International School of Phuket is the cheapest of the four main options in 2026, with early-years tuition from about ฿129,000 (half day) to ฿194,000 (full day), and a flat ~฿452,000 tuition band from age 5 through Secondary IV. HeadStart is a close second at ฿347,000–491,000 a year depending on grade.

How much does BISP cost per year in Phuket?

British International School Phuket's 2026-27 tuition runs from ฿489,000 (Nursery/Reception) up to ฿977,900–982,700 for Years 7–10 and Year 12. On top of tuition, budget a ฿6,000 application fee, a ฿200,000–250,000 placement fee, and a ฿150,000 refundable bond in year one.

Is UWC Thailand the same as other IB schools in Phuket?

UWC Thailand runs the full IB continuum (PYP, MYP, and Diploma) and prices around ฿470,000–730,000 a year depending on stage, plus a roughly ฿50,000 registration fee and a ฿175,000–200,000 capital levy in year one. It is a registered not-for-profit, which some families weigh against its fees relative to fully commercial schools.

Do Phuket international schools charge extra fees beyond tuition?

Yes, almost all of them. Expect an application fee (฿4,000–12,000), a one-time entrance or placement fee (฿50,000–250,000), and sometimes a refundable bond (฿75,000–150,000). Transport, lunches if not bundled, and exam fees in senior years are typically billed separately, adding 20–40% to the headline tuition figure in a child's first year.

Are Phuket school fees cheaper than Bangkok?

Roughly comparable at the top end and cheaper at the budget end. BISP's ceiling (~฿983,000) is close to Bangkok's top-tier schools like ISB or Patana at senior levels, but Phuket's value options (QSI, HeadStart) undercut Bangkok's cheapest international schools by a meaningful margin. See cheapest international schools in Bangkok for the direct comparison.

The bottom line

If budget is the deciding factor, QSI and HeadStart deliver an accredited international education in Phuket for roughly half of what BISP or UWC charge at the same age. If curriculum pedigree and campus resources matter more, BISP and UWC justify their fees with British-exam-board or full-IB delivery — but plan for the one-time entrance, placement and capital charges that can add ฿100,000–250,000 to year one regardless of which school you pick. Whatever you choose, ask for the current signed fee schedule and the exact refund terms on any bond or levy before you wire a deposit.