Affordable International Schools in Thailand

Last updated 20 July 2026

About international schools in Thailand

Thailand is one of Southeast Asia's most affordable destinations for international education. Many schools outside the premium Bangkok corridor charge under THB 500,000 per year while offering British, American, or IB curricula. Chiang Mai and Phuket in particular offer excellent value, with tuition starting as low as THB 180,000 and a cost of living significantly below Bangkok.

Compare 107 Affordable international schools in Thailand. Filter by curriculum, fees (average THB 243,383), location, and more to find the right international school now.

At a glance 107 schools · avg fee THB 243,383

Schools listed: 107
Curricula: 27
Average annual fee: THB 243,383
Fee range: THB -1 – 499,800
Most common curriculum: British Curriculum (35 schools)
Average school size: 494 pupils
Largest by enrolment: Invictus International Programme
Oldest: Ekamai International School (1946)
With boarding: 12

36 international schools in Bangkok

See all 36 →

Students engaging in cognitive skill attention improvement session.

Rising Oaks International School Bangkok

Affordable International Schools in Thailand

36 international schools in Bangkok

Rising Oaks International School Bangkok

British Curriculum, EYFS (Early years foundation stage) · Ages 2 to 16

Kevalee International School

American Curriculum · Ages 3 to 18

Kids Academy International School - Discovery Campus

British Curriculum, EYFS (Early years foundation stage) · Ages 1.5 to 5

WeLearn Academy

Advanced Placement (AP), American Curriculum · Ages 6 to 18

Australian International School Bangkok - Soi 20

Australian Curriculum · Ages 1.5 to 5

18 international schools in Phuket

Lighthouse Chalong International Kindergarten & School

Canadian Curriculum · Ages 1 to 7

Lighthouse International School Phuket – Secondary School campus

Cambridge (Secondary), Canadian Curriculum · Ages 11 to 18

Montessori House Phuket International School

Montessori Curriculum · Ages 2 to 18

Oak Meadow International School Phuket

American Curriculum · Ages 3 to 18

QSI International School of Phuket

Advanced Placement (AP), American Curriculum · Ages 2 to 18

13 international schools in Chiang Mai

Grace International School

Advanced Placement (AP), American Curriculum · Ages 5 to 18

Meritton British International School

British Curriculum, Cambridge (Primary) · Ages 2 to 16

American Pacific International School - Main Campus

IB (MYP), IB (DP) · Ages 11 to 18

American Pacific International School - Primary Campus

IB (PYP) · Ages 3 to 12

Bright Seeds International Kindergarten

EYFS (Early years foundation stage) · Ages 1.6 to 6

6 international schools in Koh Samui

Oonrak Koh Samui School

British Curriculum, Cambridge (Primary) · Ages 3 to 12

Greenacre International School

British Curriculum, EYFS (Early years foundation stage) · Ages 3 to 16

PBISS International School

Cambridge (Primary), Cambridge (Secondary) · Ages 2 to 18

Windfield International School - Koh Samui

British Curriculum, Cambridge (Primary) · Ages 2 to 18

Tree Yard International Center

4 international schools in Pattaya

Ecole Française Internationale de Pattaya

French Curriculum · Ages 3 to 18

BJP Elite Academy

British Curriculum, Cambridge IGCSE · Ages 2 to 16

El Dream Christian International School

Christian Curriculum · Ages 3 to 17

Phoenix Wittaya School Pattaya

Cambridge (Primary), Cambridge (Secondary) · Ages 2 to 15

4 international schools in Chonburi

International School of Chonburi

British Curriculum · Ages 2 to 11

Odyssey International School

IPC (International Primary Curriculum), British Curriculum · Ages 2 to 16

Hastin International School

British Curriculum, EYFS (Early years foundation stage) · Ages 2 to 14

Halio International School

Bespoke Curriculum · Ages 3 to 12

3 international schools in Saraburi

California Prep International School

American Curriculum · Ages 3 to 18

John Wyatt Montessori - Saraburi Campus

Montessori Curriculum · Ages 1.5 to 18

Saint John Mary International School

American Curriculum · Ages 2 to 18

3 international schools in Surat Thani

Lamai International School

Cambridge (Primary), Cambridge (Secondary) · Ages 3 to 13

Daniel International School

Advanced Placement (AP), American Curriculum · Ages 3 to 13

Suratthani International School

IB (PYP), American Curriculum · Ages 2 to 12

3 international schools in Chiang Rai

Chiang Rai International School

Advanced Placement (AP), American Curriculum · Ages 3 to 18

Chiang Rai International Christian School