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IB schools in Thailand

38 schools match this tag in Thailand. Published fees span ฿173,500 – ฿1,197,000 per year (median midpoint ฿573,267, 34 schools publish fees). Every figure carries its source label — [O] the school's own document, [A] a named aggregator, [NV] not verified.

American Pacific International School (APIS)

Chiang Mai, Hang Dong (+ primary campus in city) · Chiang Mai

American + IB PYP/MYP/DP

฿250,650 – ฿524,800 / year

For context — all published fees in North span ฿126,000 – ฿814,000 / yr

[O] Verified official feesBoardingNorth

Ascot International School

Saphan Sung · Bangkok

British, IGCSE, IB DP

฿273,819 – ฿594,969 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Bangkok Patana School

Bang Na · Bangkok

English NC, IGCSE, IB DP/CP

฿515,000 – ฿1,014,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

British International School, Phuket (BISP)

Phuket, Koh Kaew · Phuket

English NC, IGCSE, IB DP (+ BTEC Sport)

฿489,000 – ฿982,700 / year

For context — all published fees in South span ฿105,000 – ฿982,700 / yr

[O] Verified official feesBoardingSouth

Canadian International School of Thailand (CIST)

Bangkok · Bangkok

IB PYP/MYP + Ontario (OSSD) G10–12, exchange term in Montreal

฿189,500 – ฿383,250 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Concordian International School

Samut Prakan, Bang Phli · Samut Prakan

IB PYP/MYP/DP, trilingual EN/ZH/TH

฿713,600 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[A] Aggregator figureBangkok Metropolitan

D-PREP International School

Bang Na / Mega Bangna area · Bangkok

American, IB-influenced, design-thinking

฿453,880 – ฿698,290 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Garden International School, Eastern Seaboard

Rayong, Ban Chang · Rayong

British, IGCSE, IB DP

฿438,350 / year

For context — all published fees in East span ฿80,000 – ฿999,000 / yr

[A] Aggregator figureBoardingEast

Global Indian International School (GIIS) Thailand

Pathum Thani · Pathum Thani

Indian CBSE + IB/Cambridge pathways

Fees not publicly disclosed · Last checked 2026-10-06

[NV] Not verifiedBangkok Metropolitan

Hua Hin International School (HHIS)

Prachuap Khiri Khan, Hin Lek Fai · Prachuap Khiri Khan

British, IPC, IGCSE, IB DP

฿259,000 – ฿740,550 / year

For context — all published fees in Central/West span ฿259,000 – ฿740,550 / yr

[O] Verified official feesCentral/West

International School Bangkok (ISB)

Nonthaburi, Pak Kret (Nichada Thani) · Nonthaburi

American + IB DP + AP

฿659,000 – ฿1,197,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

International School Eastern Seaboard (ISE)

Chonburi, Si Racha (Bowin) · Chonburi

American, IB DP

฿357,600 – ฿646,000 / year

For context — all published fees in East span ฿80,000 – ฿999,000 / yr

[O] Verified official feesEast

KIS International School Bangkok

Huai Khwang · Bangkok

IB PYP/MYP/DP only

฿440,100 – ฿944,600 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

KIS International School Reignwood Park

Pathum Thani, Lam Luk Ka · Pathum Thani

IB PYP/MYP/DP only

฿560,000 – ฿997,600 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBoardingBangkok Metropolitan

Kincaid International School of Bangkok

Bangkok · Bangkok

American, IB DP candidate/authorised per IB finder (DP listed)

฿210,000 – ฿252,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Magic Years / MYIS International School

Nonthaburi · Nonthaburi

IB PYP/MYP, American influence

฿430,800 – ฿684,800 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

NIST International School

Watthana (Sukhumvit 15) · Bangkok

IB PYP/MYP/DP — first full IB school in Thailand

฿650,200 – ฿1,132,800 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Norwich International School Bangkok

Samut Sakhon (Rama 2 corridor) · Samut Sakhon (Rama 2 corridor)

British, IGCSE, IB DP listed

฿447,300 – ฿693,600 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Pan-Asia International School (PAIS)

Prawet · Bangkok

American, IB MYP/DP

Fees not publicly disclosed · Last checked 2026-10-06

[A] Aggregator figureBangkok Metropolitan

Panyaden International School

Chiang Mai, Hang Dong · Chiang Mai

British/IPC + IB DP, bilingual primary, Buddhist values

฿321,000 – ฿594,000 / year

For context — all published fees in North span ฿126,000 – ฿814,000 / yr

[O] Verified official feesFaith-basedNorth

Prem Tinsulanonda International School (Prem/PTIS)

Chiang Mai, Mae Rim · Chiang Mai

IB PYP/MYP/DP/CP — all four

฿416,000 – ฿814,000 / year

For context — all published fees in North span ฿126,000 – ฿814,000 / yr

[O] Verified official feesBoardingNorth

Raffles American International School Bangkok

Samut Prakan (Bangna) · Samut Prakan (Bangna)

American, IB DP listed

฿220,000 – ฿330,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Regent's International School Bangkok — Rama 9 (+ Langsuan early years)

Wang Thonglang · Bangkok

British EYFS, IGCSE, IB DP

฿445,500 – ฿780,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBoardingBangkok Metropolitan

Regents International School Pattaya

Chonburi, Pattaya · Chonburi

British EYFS/IPC, IGCSE, IB DP or A-Level

฿440,800 – ฿854,050 / year

For context — all published fees in East span ฿80,000 – ฿999,000 / yr

[O] Verified official feesBoardingEast

Roong Aroon International School

Bang Khun Thian · Bangkok

IB (MYP / DP / CP)

฿450,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Ruamrudee International School (RIS)

Min Buri (+ Ratchapruek & Early Years campuses) · Bangkok

American, IB DP, AP

฿599,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[A] Aggregator figureBangkok Metropolitan

Ruamrudee International School — Ratchapruek campus

Nonthaburi · Nonthaburi

American/IB

Fees not publicly disclosed · Last checked 2026-10-06

[NV] Not verifiedBangkok Metropolitan

Silver Fern International School

Roi Et · Roi Et

British + IB

฿267,000 – ฿506,000 / year

For context — all published fees in Northeast span ฿198,000 – ฿581,000 / yr

[A] Aggregator figureNortheast

Singapore International School of Bangkok — SISB Pracha Uthit

Huai Khwang · Bangkok

Singapore (Primary), Cambridge IGCSE, A-Level or IB DP; trilingual EN/TH/ZH

฿401,700 – ฿789,300 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBoardingBangkok Metropolitan

St Andrews International School Bangkok — Sathorn / Sukhumvit 107 / Dusit / Ekkamai (4 campuses, Nord Anglia/Cognita lineage varies)

Sathorn, Bang Na, Dusit · Bangkok

British, IGCSE, IB DP

฿607,200 – ฿873,800 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

St Andrews International School — Green Valley

Rayong, Ban Chang (serves Pattaya) · Rayong

British, IGCSE, IB DP

฿213,000 – ฿867,500 / year

For context — all published fees in East span ฿80,000 – ฿999,000 / yr

[O] Verified official feesEast

Thai-Chinese International School (TCIS)

Samut Prakan, Bang Phli · Samut Prakan

American + Chinese, IB DP

Fees not publicly disclosed · Last checked 2026-10-06

[NV] Not verifiedBangkok Metropolitan

UWC Thailand International School

Phuket, Thalang · Phuket

IB PYP/MYP/DP

฿345,000 – ฿933,000 / year

For context — all published fees in South span ฿105,000 – ฿982,700 / yr

[O] Verified official feesBoardingSouth

Udon Thani International School (UDIS)

Udon Thani · Udon Thani

IB PYP authorised, MYP candidate; English NC influence

฿198,172 – ฿428,480 / year

For context — all published fees in Northeast span ฿198,000 – ฿581,000 / yr

[O] Verified official feesNortheast

Wells International School (On Nut / Thong Lo / Bang Na campuses)

Phra Khanong etc. · Bangkok

American, IB DP

฿173,500 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[A] Aggregator figureBangkok Metropolitan

Wesley International School

Nakhon Ratchasima · Nakhon Ratchasima

American, Christian, IB-influenced

฿198,000 – ฿420,000 / year

For context — all published fees in Northeast span ฿198,000 – ฿581,000 / yr

[O] Verified official feesFaith-basedNortheast

XCL American School of Bangkok — Green Valley Campus

Samut Prakan, Bang Phli · Samut Prakan

American, IB, AP

฿430,000 – ฿760,000 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[A] Aggregator figureBoardingBangkok Metropolitan

XCL American School of Bangkok — Sukhumvit

Watthana · Bangkok

American, AP, IB options

฿453,450 – ฿808,630 / year

For context — all published fees in Bangkok Metropolitan span ฿81,000 – ฿1,283,500 / yr

[O] Verified official feesBangkok Metropolitan

Fee labels: [O] official document — the school's own published schedule · [A] aggregator figure — a named third-party listing · [NV] not verified — no reliable published figure.