This page compares 23 international schools in Bangkok with lower published tuition, drawn from the 38 schools ExpatSchoolGuide lists in the city. The lowest published annual fee is $ 8,000 and the highest in this comparison set is $ 821,100, quoted in $.
"Affordable" here means lower published tuition relative to other schools in Bangkok — not a judgement about quality, and not an objective list of the cheapest schools in the city. Fees vary by year group and rise through secondary school, and most schools charge registration, transport, uniform and examination costs on top of tuition.
| School | Curriculum | Ages | Lowest published fee | Highest published fee | Currency |
|---|---|---|---|---|---|
| Anglo Singapore International School | British, International | 2-18 | 8,000 | 16,000 | $ |
| Traill International School | British | 2-15 | 8,000 | 14,000 | $ |
| St Stephen's International School Bangkok | British | 2-18 | 8,000 | 16,000 | $ |
| Singapore International School Bangkok | International, British | 2-18 | 8,000 | 16,000 | $ |
| Bromsgrove International School Thailand | British | 2-18 | 10,000 | 20,000 | $ |
| Regent International School Bangkok | English National Curriculum | 2-18 | 10,000 | 18,000 | $ |
| New Sathorn International School | British Early Years Foundation Stage (EYFS) Reggio Emilia Inspired | 1-6 | 10,000 | 18,000 | $ |
| International Community School (ICS Bangkok) | American | 5-18 | 10,000 | 20,000 | $ |
| The American School of Bangkok | American | 3-18 | 12,000 | 22,000 | $ |
| Ivy Bound International School | American | 5-18 | 14,000 | 24,000 | $ |
| Shrewsbury International School City Campus | British | 2-11 | 16,000 | 24,000 | $ |
| Harrow International School Bangkok | British | 2-18 | 22,000 | 35,000 | $ |
| Garden International School Bangkok | British | 2-18 | 142,500 | 771,000 | — |
| Trinity International School Bangkok | American | 3-18 | 154,250 | 220,870 | — |
| Ekamai International School | American | 2-18 | 160,000 | 175,500 | — |
| International Pioneers School | British | 3-18 | 180,000 | 450,000 | — |
| Ruamrudee International School | American | 2-18 | 198,000 | 297,000 | — |
| Ramkhamhaeng Advent International School | American | 2-18 | 207,500 | 267,500 | — |
| Modern International School Bangkok | British, Cambridge Pathway, UK National Curriculum | 3-18 | 234,300 | 306,600 | — |
| TSI International School | British | 2-18 | 240,000 | 330,000 | — |
| Wells International School | American IB | -18 | 246,000 | 650,000 | — |
| Ascot International School | IB | 1-18 | 273,819 | 594,969 | — |
| Bangkok International Preparatory School | British | 2-18 | 295,000 | 821,100 | — |
| School | Curriculum | Ages | Annual fees |
|---|---|---|---|
| Inspired International School Bangkok | IB | 3–18 | Not published |
The figures above are annual tuition as published by each school, quoted in $. Where a school publishes a range, the lower figure normally applies to the earliest year groups and the higher figure to the senior school. Application and registration fees, deposits, transport, uniform, meals, trips and external examination entries are commonly billed separately.
Across this comparison set the curricula on offer are British (12 schools), American (7 schools), International (2 schools), English National Curriculum (1 school), British Early Years Foundation Stage (EYFS) Reggio Emilia Inspired (1 school), Cambridge Pathway (1 school).
The age ranges above show the full span each school covers. A school with a lower starting fee may still cost more overall if fees step up sharply at secondary level, so check the published fee for the year group your child will enter and the years after it.
ExpatSchoolGuide does not rank schools by price alone. Among the 37 schools in Bangkok that publish tuition, the lowest published annual fee is $ 8,000 at Anglo Singapore International School. Published fees usually cover tuition only and vary by year group, so confirm current figures with the school.
Across the schools compared here, published annual tuition runs from $ 8,000 to $ 821,100 ($). Registration, transport, uniform and examination charges are normally additional and are not included in these figures.
The comparison table lists the 23 schools in Bangkok with the lowest published annual tuition in the ExpatSchoolGuide dataset, alongside curriculum and age range. A further 1 school in Bangkok do not publish fees and are shown separately as "Not published".
Yes. Anglo Singapore International School teaches a British curriculum and has the lowest published annual tuition among British-curriculum schools in this comparison, starting at $ 8,000.
Yes. International Community School (ICS Bangkok) teaches an American curriculum and has the lowest published annual tuition among American-curriculum schools in this comparison, starting at $ 10,000.
The lower-fee schools compared here teach British, American, International, English National Curriculum, British Early Years Foundation Stage (EYFS) Reggio Emilia Inspired, Cambridge Pathway. Curriculum information comes from each school's own published material. Accreditation and examination centre status should be confirmed directly with the school.
This page compares the international schools ExpatSchoolGuide already lists in Bangkok, ordered by the lowest annual tuition each school publishes. It is not an editorial ranking, no school pays to be included or excluded, and fees a school does not publish are shown as "Not published" rather than estimated.