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IB Curriculum International Schools in Thailand

Edited by · B2C Marketing Manager

About international schools in Thailand

IB international schools in Thailand are a distinct group because many offer one or more IB programmes (Primary Years, Middle Years and/or Diploma) as part of an English-medium international curriculum, often alongside Thai language and culture lessons or a bilingual English - Thai strand. Fees vary widely by city and school size and facilities, but families should expect mid-range Bangkok IB schools to publish annual tuition in the hundreds of thousands of baht and premium schools to be substantially higher, with additional capital or annual fees commonly added. Admissions operate both as fixed intakes (many schools use an August or January entry point) and rolling places for transfers; families needing an education visa must plan paperwork and school deadlines well ahead of arrival. When relocating, verify which IB programmes a school is authorised to teach, the language of instruction in the year groups you need, and the total cost package (tuition plus registration, bus, exams and activity charges) before committing to a place.

Compare 42 IB Curriculum international schools in Thailand. Filter by curriculum, fees (average THB 530,373), location, and more to find the right international school now.

At a glance 42 schools · avg fee THB 530,373
Schools listed
42
Curricula
22
Average annual fee
THB 530,373
Fee range
THB 27,500 – 1,162,000
Most common curriculum
IB (DP) (30 schools)
Average school size
657 pupils
Largest by enrolment
Bangkok Patana School
Oldest
International School Bangkok (ISB) (1951)
With boarding
17

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25 international schools in Bangkok

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4 international schools in Chiang Mai

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2 international schools in Phuket

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2 international schools in Pattaya

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2 international schools in Rayong

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2 international schools in Nakhon Ratchasima

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1 international school in Chonburi

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1 international school in Hua Hin

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1 international school in Surat Thani

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1 international school in Udon Thani

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1 international school in Roi Et

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FAQs for Thailand

What ages and IB programmes are available at IB international schools in Thailand?
The IB continuum covers ages 3 - 19 through three main programmes commonly found in Thailand: the Primary Years Programme (PYP) for about age 3 - 12, the Middle Years Programme (MYP) for roughly 11 - 16, and the Diploma Programme (DP) for about 16 - 19. Some schools offer the full PYP - MYP - DP continuum, while others authorise only one or two of those programmes, so check each school’s authorisation before applying.
How much should we budget for tuition and extra school costs?
Tuition for international schools with IB programmes varies considerably by location and school tier; many Bangkok schools publish primary- and secondary-level fees in the range of several hundred thousand baht per year, while top-tier schools can charge significantly more and some smaller regional schools are less expensive. In addition to published tuition, families should budget for one-off registration or capital levies, annual fees, school meals, transport, uniforms, examination costs and extracurricular activities, which together can add materially to the headline figure.
Is instruction in English, and will my child be taught Thai?
Most IB international schools in Thailand use English as the main language of instruction, but Thai language and culture are commonly taught either as a subject or within a bilingual track; some schools run English - Thai bilingual programmes with varying proportions of each language. If maintaining or improving Thai (or another mother tongue) matters to your family, confirm whether the school offers mother-tongue support, Thai-as-a-first-language exam routes, or specific bilingual timetables for the year groups you need.
When should we apply and how do admissions work for relocating families?
Admissions policies differ: some schools use set application windows and cohort intakes (often aligned to an August or January term), while many accept rolling admissions for transfers when places are available; applicants requiring an education visa usually face clearer deadlines and extra paperwork. Begin enquiries and applications several months before your intended move, allow time for assessments (and interviews where required), and check the school’s visa guidance so you can align admission offers with Thailand’s education-visa timetable.
What should parents look for when comparing IB international schools in Thailand?
Compare whether a school is authorised for the specific IB programme(s) you need and how long it has been delivering them, review language provision (English, Thai and mother-tongue support), and examine published fees in detail to understand extras and annual increases. Also check class sizes, the school’s approach to student support and assessment, how university or next-step guidance is handled for older students, and request a copy of recent inspection or accreditation reports and the school’s safeguarding and admissions policies.

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