The International School of Asia, Koh Lanta is a Canadian Curriculum / EYFS (Early Years Foundation Stage) school in Ko Lanta, Thailand. Annual tuition ranges from $5,095 to $7,485 USD.
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Location & Getting There
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Key Details
Key facts
Fees & the true cost of attendance
Published fees
$ 5,095–$ 7,485 per year.
Budget beyond the sticker price. Assume the real annual spend is 5–15% higher than the headline fee. Hidden costs typically include: registration fee, acceptance deposit (usually one term's fees, refundable at the end of schooling), uniform + sports kit, trips and expeditions, individual music tuition, exam entry fees, travel to/from home.
Ask the Bursar for a sample "all-in" first-year invoice before committing.
About
The International School of Asia, Koh Lanta is the only international school on Koh Lanta Island, Thailand, serving children aged 2 to 18 with a UK Early Years curriculum for preschool and a Canadian curriculum for Grades 1–12. Instruction is delivered in English, complemented by Thai and Mandarin language classes, and learning is guided by the school's 'seven Cs' philosophy encompassing Compassion, Computing, Communication, Collaboration, Critical Thinking, Citizenship, and Creativity. Licensed by Thailand's Ministry of Education and located in Sala Dan, Krabi Province, the school also enriches student life through class trips and outdoor learning experiences.
School data verified by NanaSays. Last updated: April 2026.
Why Families Choose
ISA is the only international school on Koh Lanta Island licensed by Thailand's Ministry of Education. It offers a UK Early Years curriculum for preschool and a Canadian curriculum for Grades 1–12, underpinned by a 'seven Cs' philosophy: Compassion, Computing, Communication, Collaboration, Critical Thinking and Learning Skills, Citizenship, and Creativity. The school enriches learning through class trips, outdoor experiences, and a multilingual programme including Thai and Mandarin.
Fees & Financials
| Grade / Year | Annual Fee |
|---|---|
| Grades 1-2 | THB 209,000~$ 5,726 |
| Grades 3-4 | THB 220,330~$ 6,036 |
| Grades 5-6 | THB 238,700~$ 6,540 |
| Grades 7-8 | THB 256,200~$ 7,019 |
| Grades 9-12 | THB 267,330~$ 7,324 |
| Early Years (Nursery to Kindergarten) | THB 181,960~$ 4,985 |
Conversions to USD use exchange rates as of April 2026.
Original currency: THB 181,960 - 267,330. Application fee: $249.
Admissions Process
- 1Complete the online application, including copies of the student's and parents' passports and visas, and the student's academic transcripts for the past two school years in English. 2. Assessment stage — the school reviews all submitted materials. 3. Once approved, an invoice for tuition and associated fees is issued, to be settled by the specified date.
Admissions Details
School Day
The school day runs from 8:00 AM to 3:00 PM, with a morning flag ceremony, lessons, a lunch break from 12:15 PM to 1:15 PM, and optional after-school activities from 3:15 PM to 4:00 PM on Monday to Wednesday.
Student Life
Uniforms are required. Early Years girls wear a skirt and shirt with the school logo and a bow tie; Early Years boys wear shorts and a shirt with the school logo. Elementary and Middle School students wear skirts or shorts with a logo shirt and a bow tie. A separate PE uniform is also available.
ISA Kitchen prepares fresh, balanced meals daily with a Western and Asian menu. Meals adhere to hygiene standards and use high-quality organic ingredients whenever available.
Wellbeing & Safety
The school states that emotional and psychological well-being are part of its mission and school culture, considered in daily student life. No specific mental health staff, counselling services, or formal programmes are outlined on the site.
Student Demographics
School Background
The School Director leads the school. The School License Holder is Saengfa Sugaoi. Governance emphasises participatory management and systematic operations. The school is licensed by the Thai Ministry of Education and maintains a sister school partnership with Shinjo Higashi High School in Japan.