British Curriculum International Schools in Thailand

Last updated 18 September 2026

About international schools in Thailand

British-curriculum international schools in Thailand typically follow the English National Curriculum and commonly prepare students for Cambridge IGCSEs and A-levels (or Pearson Edexcel equivalents), with English as the primary language of instruction. Many schools include Thai language and culture lessons for both Thai and international pupils, and also offer additional modern languages such as Mandarin, French or Spanish. Annual tuition in Bangkok broadly sits in a mid-to-high band compared with the region - many families encounter fees that rise with age and can fall roughly into the several-hundred-thousand-baht range, with separate one-off registration or deposit charges and termly extras. Admissions are usually centred on the academic year (main intake in August/September, with smaller January intakes and some rolling enrolment), and schools commonly use written or online assessments plus interviews, so relocating families should plan for places, deposits and the student visa paperwork well ahead of arrival.

Compare 125 British Curriculum international schools in Thailand. Filter by curriculum, fees (average THB 418,390), location, and more to find the right international school now.

At a glance 125 schools · avg fee THB 422,092

Schools listed: 125
Curricula: 28
Average annual fee: THB 422,092
Fee range: THB 47,500 – 1,445,300
Most common curriculum: British Curriculum (90 schools)
Average school size: 674 pupils
Largest by enrolment: Invictus International Programme
Oldest: Amnuay Silpa School (1926)
With boarding: 18

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69 international schools in Bangkok

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Young learners at Dulwich College International School enjoy picture books together, building early literacy skills.

Dulwich College International School Bangkok

British Curriculum, Cambridge IGCSE · Ages 3 to 18

THB 687,000 - 1,070,000

Ages 3 to 18 years

British Curriculum, Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage), IB (DP)

Instructs in English

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Student climbing during the inter-school bouldering competition.

St Andrews International School Bangkok - Primary School Campus

British Curriculum, EYFS (Early years foundation stage) · Ages 2 to 11

THB 400,700 - 662,700

Ages 2 to 11 years

British Curriculum, EYFS (Early years foundation stage)

Instructs in English

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Parade of flags representing different countries.

St Andrews International School Bangkok - High School Campus

IB (DP), BTEC Qualification · Ages 11 to 18

THB 400,700 - 849,100

Ages 11 to 18 years

IB (DP), BTEC Qualification, Cambridge IGCSE

Instructs in English

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Students dressed up for a Christmas stage performance.

Invictus International Programme

Cambridge (Primary), EYFS (Early years foundation stage) · Ages 2.5 to 10

THB 240,000 - 390,000

Ages 2½ to 10 years

Cambridge (Primary), EYFS (Early years foundation stage)

Instructs in English

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Amnuay Silpa School

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

THB 455,000 - 585,000

Ages 2 to 18 years

British Curriculum, Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, Thai Curriculum

Instructs in English and Thai

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13 international schools in Phuket

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Primary students working together on a ribbon art project.

Ruamrudee International School Phuket

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

THB 525,500 - 803,500

Ages 2 to 14 years

American Curriculum, EYFS (Early years foundation stage)

Instructs in English

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Student making slime during arts and crafts at Summer@BISP.

British International School Phuket

IB (DP), British Curriculum · Ages 2 to 18

THB 470,200 - 935,900

Ages 2 to 18 years

IB (DP), British Curriculum, BTEC Qualification, Cambridge IGCSE

Instructs in English

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Celebrating Children’s Day through creativity and reflection.

International School of Phuket

Cambridge (Primary), Cambridge (Secondary) · Ages 6 to 14

THB 164,970 - 235,620

Ages 6 to 14 years

Cambridge (Primary), Cambridge (Secondary)

Instructs in English

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Students performing at the 2025 Secondary End of Year Awards Ceremony.

Headstart International School Chaofah City Campus

British Curriculum, BTEC Qualification · Ages 2 to 18

THB 347,000 - 491,000

Ages 2 to 18 years

British Curriculum, BTEC Qualification, Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels

Instructs in English

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Students in the Thai Culture Club learning traditional Isaan bamboo weaving.

Headstart International School Cherngtalay Campus

British Curriculum, Cambridge (Primary) · Ages 2 to 14

THB 347,000 - 491,000

Ages 2 to 14 years

British Curriculum, Cambridge (Primary), Cambridge (Secondary)

Instructs in English

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11 international schools in Chiang Mai

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Primary students playing catch with water balloons on Sports Day 2025.

Lanna International School Thailand

IEYC (International Early Years Curriculum), IPC (International Primary Curriculum) · Ages 2 to 18

THB 413,400 - 803,400

Ages 2 to 18 years

IEYC (International Early Years Curriculum), IPC (International Primary Curriculum), British Curriculum, Cambridge (Primary), Cambridge IGCSE, Cambridge International AS Levels, Reggio Emilia Approach

Instructs in English

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Young learners settling in on their first day of Summer Camp.

Meritton British International School

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

THB 212,000 - 360,000

Ages 2 to 16 years

British Curriculum, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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Singapore International School - Chiangmai

Cambridge IGCSE, Cambridge International AS Levels · Ages 2 to 18

THB 324,300 - 564,300

Ages 2 to 18 years

Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, EYFS (Early years foundation stage), Singapore Curriculum

Instructs in English

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Panyaden International School

IB (DP), IPC (International Primary Curriculum) · Ages 2 to 18

THB 303,000 - 571,000

Ages 2 to 18 years

IB (DP), IPC (International Primary Curriculum), IMYC (International Middle Years Curriculum), British Curriculum, EYFS (Early years foundation stage)

Instructs in English and Thai

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A student enjoying time in the pool during camp activities.

British Concordance International School

British Curriculum, BTEC Qualification · Ages 2 to 18

THB 187,000 - 330,000

Ages 2 to 18 years

British Curriculum, BTEC Qualification, Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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7 international schools in Pattaya

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Young medalists posing after the Regents Swimathon 2025 award ceremony.

Regents International School Pattaya

IB (DP), IPC (International Primary Curriculum) · Ages 2 to 18

THB 436,050 - 829,350

Ages 2 to 18 years

IB (DP), IPC (International Primary Curriculum), British Curriculum, Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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Year 4 students using iPads during their wooden maze design project.

Rugby School Thailand

British Curriculum, Cambridge IGCSE · Ages 2 to 18

THB 552,000 - 1,445,300

Ages 2 to 18 years

British Curriculum, Cambridge IGCSE, Cambridge A Levels, Pearson Edexcel IGCSE

Instructs in English

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Tara Pattana International School

British Curriculum, Cambridge A Levels · Ages 1 to 18

THB 263,550 - 605,850

Ages 1 to 18 years

British Curriculum, Cambridge A Levels, EYFS (Early years foundation stage), Pearson Edexcel IGCSE

Instructs in English

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Kindergarten students learning to plant seeds during an outdoor activity.

Phoenix Wittaya School Pattaya

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

THB 147,600

Ages 2 to 15 years

Cambridge (Primary), Cambridge (Secondary), Thai Curriculum

Instructs in English and Thai

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Mooltripakdee International School

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

THB 225,900 - 517,500

Ages 2 to 18 years

British Curriculum, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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6 international schools in Koh Samui

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STEM Innovation Centre building exterior.

PBISS International School

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

THB 244,030 - 449,230

Ages 2 to 18 years

Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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Parade opening with a student flag bearer.

Oonrak Koh Samui School

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

THB 115,000 - 130,000

Ages 3 to 12 years

British Curriculum, Cambridge (Primary), Thai Curriculum

Instructs in English and Thai

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Greenacre International School

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

THB 189,000 - 282,000

Ages 3 to 16 years

British Curriculum, EYFS (Early years foundation stage), Pearson Edexcel IGCSE

Instructs in English

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International School of Samui

British Curriculum, BTEC Qualification · Ages 3 to 18

THB 434,526 - 618,585

Ages 3 to 18 years

British Curriculum, BTEC Qualification, Cambridge IGCSE, Cambridge A Levels

Instructs in English

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Windfield International School - Koh Samui

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

THB 210,690 - 303,800

Ages 2 to 18 years

British Curriculum, Cambridge (Primary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, French Curriculum

Instructs in English and French

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4 international schools in Chonburi

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Student enjoying face painting at the ISC Open Day Fair.

International School of Chonburi

British Curriculum · Ages 2 to 11

THB 173,436 - 349,200

Ages 2 to 11 years

British Curriculum

Instructs in English

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Children meeting horses during Summer School Week 1.

Odyssey International School

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

THB 172,800 - 236,250

Ages 2 to 16 years

IPC (International Primary Curriculum), British Curriculum, EYFS (Early years foundation stage)

Instructs in English

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Highgate International School

Cambridge IGCSE, Cambridge A Levels · Ages 2 to 18

Fees not listed

Ages 2 to 18 years

Cambridge IGCSE, Cambridge A Levels

Instructs in English

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Hastin International School

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

THB 184,500 - 229,500

Ages 2 to 14 years

British Curriculum, EYFS (Early years foundation stage)

Instructs in English

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3 international schools in Rayong

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“School campus buildings of Garden International School.

Garden International School - Rayong

IB (DP), British Curriculum · Ages 2 to 18

THB 268,500 - 609,800

Ages 2 to 18 years

IB (DP), British Curriculum, Cambridge IGCSE, EYFS (Early years foundation stage)

Instructs in English

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GV Panthers girls’ team competing in football at the FOBISIA Games.

St. Andrews International School Green Valley

IB (PYP), IB (DP) · Ages 2 to 18

THB 206,700 - 842,000

Ages 2 to 18 years

IB (PYP), IB (DP), British Curriculum, Cambridge IGCSE, EYFS (Early years foundation stage)

Instructs in English

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Students dressed up at a "Recycle" show.

Royal English Programme School

Cambridge (Primary), Cambridge (Secondary) · Ages 1 to 17

THB 79,000 - 148,000

Ages 1 to 17 years

Cambridge (Primary), Cambridge (Secondary), Thai Curriculum

Instructs in English and Thai

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3 international schools in Hua Hin

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Students swimming during the Swim Gala event.

Hua Hin International School

IB (DP), British Curriculum · Ages 3 to 18

THB 349,680 - 712,050

Ages 3 to 18 years

IB (DP), British Curriculum, Cambridge (Secondary), Cambridge IGCSE, EYFS (Early years foundation stage)

Instructs in English, Mandarin, Spanish and Thai

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Beaconhouse Yamsaard School Hua Hin

British Curriculum · Ages 3 to 18

THB 144,000 - 189,000

Ages 3 to 18 years

British Curriculum

Instructs in English and Thai

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The BECC

British Curriculum, EYFS (Early years foundation stage) · Ages 2 to 12

Fees not listed

Ages 2 to 12 years

British Curriculum, EYFS (Early years foundation stage)

Instructs in English

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2 international schools in Nakhon Ratchasima

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A vibrant showcase of student talent at Khao Yai Campus.

St. Stephen's International School - Khao Yai Campus

IPC (International Primary Curriculum), Cambridge IGCSE · Ages 2 to 18

THB 215,000 - 564,000

Ages 2 to 18 years

IPC (International Primary Curriculum), Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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Anglo Singapore International School - Nakhon Ratchasima

Cambridge IGCSE, Cambridge International AS Levels · Ages 2 to 18

Fees not listed

Ages 2 to 18 years

Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, Singapore Curriculum

Instructs in English

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2 international schools in Hatyai

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Guests receiving boxed lunches during the school community event.

Bloomsbury International School Hatyai

British Curriculum · Ages 2 to 18

THB 305,550 - 359,300

Ages 2 to 18 years

British Curriculum

Instructs in English

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Child enjoying nature in the school’s outdoor space.

Southern International School Hatyai

IPC (International Primary Curriculum), Cambridge (Secondary) · Ages 2 to 18

THB 280,284 - 355,542

Ages 2 to 18 years

IPC (International Primary Curriculum), Cambridge (Secondary), Cambridge A Levels, EYFS (Early years foundation stage)

Instructs in English

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1 international school in Krabi

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Krabi International School

Cambridge (Primary), Cambridge (Secondary) · Ages 5 to 18

THB 267,000 - 352,700

Ages 5 to 18 years

Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels

Instructs in English

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1 international school in Ko Lanta

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ISA students dressed up for the school’s Halloween Fashion Show.

The International School of Asia - Koh Lanta

EYFS (Early years foundation stage), American Curriculum · Ages 2 to 18

THB 181,960 - 267,330

Ages 2 to 18 years

EYFS (Early years foundation stage), American Curriculum, British Curriculum

Instructs in English and Thai

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1 international school in Ko Pha Ngan

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Primary students posing during science class.

Si Ri Panya International School

British Curriculum, Cambridge (Secondary) · Ages 4 to 16

THB 205,220 - 271,223

Ages 4 to 16 years

British Curriculum, Cambridge (Secondary), Cambridge IGCSE

Instructs in English

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1 international school in Udon Thani

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Students dressed up for their performance at the End of Year event.

Udon Thani International School

IB (PYP), IB (MYP) · Ages 2 to 18

THB 190,550 - 412,000

Ages 2 to 18 years

IB (PYP), IB (MYP), IB (DP), British Curriculum, EYFS (Early years foundation stage)

Instructs in English

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1 international school in Surat Thani

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Children adding details to a marine mural using plastic caps.

Lamai International School

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

THB 135,000 - 180,000

Ages 3 to 13 years

Cambridge (Primary), Cambridge (Secondary), EYFS (Early years foundation stage), Montessori Curriculum

Instructs in English

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FAQs for Thailand

What does 'British curriculum' mean in a Thai international school?

A British-curriculum school in Thailand generally delivers the English National Curriculum through Early Years, primary Key Stages and secondary Key Stages, then moves to external qualifications such as Cambridge IGCSEs and A-levels (or Pearson Edexcel alternatives) at upper secondary. Some British schools also run complementary programmes at sixth form (for example, IB or other pathways), but the core classroom sequence and assessment frameworks follow UK exam boards and subject structures.

How much should I expect to pay each year?

Fees vary widely by city, campus and age: market guides for Bangkok show typical annual tuition clustered in the mid-range to premium bands (commonly several hundred thousand baht per year, increasing in secondary), while one-off registration, refundable deposits and termly extras (meals, activities, exam fees) are additional. Many schools publish their exact fee schedules by year group so families should check current school tables and include extra charges when budgeting.

When should we apply and what do entry assessments involve?

The main intake is aligned with the school year (typically starting in August/September) with a smaller mid-year intake around January; some schools operate rolling enrolment where places arise. Admissions normally require an application form, recent school reports, an interview and an age-appropriate assessment - younger children may be observed in class or assessed one-to-one, while older pupils face English and maths tasks plus an interview or subject screening.

Is instruction only in English, and will my child learn Thai?

Classroom teaching in British international schools is delivered mainly in English, but most schools include Thai language and cultural studies as part of the programme, especially for Thai nationals or long-stay families, and many also offer other modern languages such as Mandarin, French or Spanish. New arrivals with limited English are usually supported by English-as-an-additional-language programmes or bilingual teaching assistants, though the level and format of language support differs between schools.

How can I judge school quality and compliance in Thailand?

Look for external validation such as membership or accreditation with British and international bodies (for example COBIS membership, British Schools Overseas inspection reports, Council of International Schools or recognised inspectorates) and confirmation that the school is registered with Thai authorities; also check which international exam boards (Cambridge, Pearson) the school is authorised to offer. Inspect published inspection or accreditation reports, ask about safeguarding and staff qualifications, and review recent examination and progression information so you understand how the school supports university or next-step destinations.

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