An honest look at what schooling actually exists on Koh Tao, why it's thinner than any other Gulf island, and the four ways relocating families actually cover the gap.
Koh Tao is a diving island first and a family-relocation destination a distant second, and its schooling options reflect that. On-island, there is a small daycare and a community-run primary school that serve young children well, but no secondary school, no boarding option and nothing resembling the British-, IB- or American-curriculum international schools found on Koh Samui, Phuket or Bangkok. This is the single biggest practical constraint on relocating to Koh Tao with school-age children — bigger, for most families, than the lack of an airport. Below: what genuinely exists on the island, and the four realistic paths families use once children outgrow it. Pair this with the Koh Tao cost-of-living guide and the wider Koh Tao hub before you commit.
Koh Tao's on-island education options are limited to early-years and primary-age children, plus the standard Thai public-school system.
| Option | Ages | Type | Known for |
|---|---|---|---|
| Koh Tao Playskool & Daycare | 0–7 years | Early-years daycare & kindergarten | Running since 2008 in Mae Haad, mixing Thai, Burmese-migrant and expat children in an early-years curriculum for babies, toddlers and nursery/reception-age kids. The island's main option for pre-school-age children. |
| Koh Tao International Primary (KTIP) | Roughly 0–12 years | Community/charity primary school | A charity school founded in 2015 that has educated Thai, Burmese-migrant and expat children together on the island. Offers full-time and part-time attendance, with a curriculum covering Thai language, literacy, numeracy, science, art, music and sport across a morning and afternoon session. |
| Local Thai government schools | 6–18 years (Thai curriculum) | Public school | Koh Tao has local Thai-language public schools that expat children can technically attend, but the Thai-medium curriculum, limited English instruction and different academic calendar make this a poor fit for most relocating families who plan to return their child to an English-medium system later. |
Neither Koh Tao Playskool nor Koh Tao International Primary is a conventional fee-driven international school — both operate as community-oriented programs serving a mixed local, migrant and expat population, so tuition, capacity and enrolment terms should be confirmed directly with each rather than assumed from Samui- or Phuket-style pricing. As of mid-2026, Koh Tao International Primary's own channels indicate a temporary closure while it transitions to operating under a new Thai foundation structure, with the timeline for reopening unclear — confirm current operating status directly before relying on it, and treat Koh Tao Playskool & Daycare as the more consistently available on-island option in the meantime.
Koh Tao's year-round expat population is small and dominated by dive professionals, seasonal workers and remote workers rather than long-term corporate or family relocators — nowhere near the critical mass an international secondary school needs to be financially viable, unlike Koh Samui or Phuket. The island also has no airport and a limited land and infrastructure base for a large campus. In practice this means Koh Tao works well as a base through early childhood, but essentially every family plans an exit — geographic or educational — before their oldest child reaches upper-primary or secondary age.
Four patterns account for almost every relocating family we see plan around Koh Tao's schooling gap.
The most common pattern: families with babies and toddlers use Koh Tao Playskool or KTIP while based on the island, then relocate — often to Koh Samui — once a child reaches an age where a full British, IB or American curriculum school matters, typically around age 6–11.
Some diving and dive-industry families choose to live on Koh Samui, which has several established international schools, and treat Koh Tao as a place for holidays, diving trips or a partner's work rather than full-time residence with school-age children.
A meaningful share of long-stay families on small Gulf islands use an accredited online curriculum (British, American or IB-aligned distance programs) or structured homeschooling, sometimes supplemented with local tutors, precisely because there is no on-island secondary school. This keeps the family together on Koh Tao at the cost of the parent's time and self-discipline around a curriculum.
Families who want their child in a full-time, exam-track international school but still want to be near the water sometimes choose boarding at a larger school in Phuket, Bangkok or overseas, with Koh Tao as a holiday base — a bigger financial and emotional commitment, but common among long-term dive-industry expats with older children.
Koh Samui is the nearest island with a proper set of British-curriculum international schools — the International School of Samui, Panyadee and Greenacre among them — and is reachable from Koh Tao by ferry or speedboat in roughly one to two hours depending on the route and operator. That's a trip, not a commute, so families who want Koh Samui schooling generally relocate the household there rather than travel back and forth, keeping Koh Tao for holidays, diving trips or a second home. See the full Koh Samui international schools guide for schools, fees and where campuses cluster.
Not in the conventional sense. Koh Tao has a small daycare (Koh Tao Playskool, ages 0–7) and a community/charity primary school (Koh Tao International Primary, roughly ages 0–12) that mix Thai, migrant and expat children, but there is no full British-, IB- or American-curriculum international school and no secondary school or boarding option on the island itself.
Almost universally to Koh Samui, the nearest island with an established set of international schools, reached by ferry or speedboat in roughly one to two hours depending on the route. Some families instead choose homeschooling, accredited online/distance curricula, or boarding school further afield in Phuket or Bangkok.
Yes, technically — Koh Tao has local Thai-language government schools open to residents. In practice, most expat families avoid this route because instruction is in Thai, English teaching is limited, and the curriculum and academic calendar differ from the British, American or IB systems most relocating families plan to return to.
Yes. Because the island has no secondary school, a meaningful number of long-stay families — particularly in the dive and remote-work community — use structured homeschooling or an accredited online curriculum rather than relocate. This works best for organized, hands-on parents and is worth researching (curriculum, accreditation, and how it transfers back into a traditional school later) before committing.
There's no daily commute — it's a ferry or speedboat trip of roughly one to two hours each way, not a school run. Families who choose Koh Samui schooling either relocate the whole household to Koh Samui, or accept boarding-style arrangements; nobody commutes to school between the two islands day to day.
This guide is general information for relocation planning, not admissions or financial advice. School availability, capacity, fees and curricula on Koh Tao and Koh Samui change — confirm current details directly with each school before you commit.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
If schooling is a dealbreaker, compare Koh Tao's lifestyle and cost against Koh Samui before you decide where to base your family.
Hero photo by Thirdman on Pexels.