International School Bangkok (ISB)

Nonthaburi Bangkok

American/IB
International
Ages 3 - 18

Indicative annual tuition

THB 680,000 – 870,000

Higher fees for Bangkok

vs Bangkok schools listed

Lowest in city Highest in city

Indicative figures from the school's most recent published fees. They vary by year group and extras; confirm current fees with the school before applying.

Curriculum: American/IB
Ages: 3 - 18
Type: International
Languages: English, Thai, Mandarin, French, Spanish
Area: Nonthaburi
Address: 39/7 Soi Nichada Thani, Samakkhee Rd, Pak Kret, Nonthaburi 11120

Last updated 27 September 2026 One of 16 schools we list in Bangkok

About International School Bangkok (ISB)

International School Bangkok (ISB) is Thailand's leading international school, founded in 1951, and widely regarded as one of the best international schools in Southeast Asia. Located in the Nichada Thani compound in Nonthaburi, ISB serves a diverse community of over 1,800 students from more than 60 nationalities.

ISB offers both the American-style college-preparatory curriculum and the International Baccalaureate Diploma Programme (IBDP) for students in Grades 11–12. The school's outstanding university placement record includes top universities in the USA, UK, and around the world. A rigorous academics program is matched by exceptional co-curricular offerings across the arts, athletics, and student leadership.

The expansive campus features Olympic-standard facilities, a performing arts centre, innovation labs, and beautiful green spaces. ISB's commitment to developing internationally-minded, principled learners makes it the first choice for Bangkok's expatriate families.

Facilities and campus

Olympic-size Swimming Pool
Performing Arts Centre
Science Laboratories
Sports Fields
Library & Media Centre
Innovation Hub
Cafeteria

Accreditations and memberships

As listed by the school. Check with the accrediting body if it matters for your decision.

IBO
WASC
EARCOS
ISAT

Location and contact

39/7 Soi Nichada Thani, Samakkhee Rd, Pak Kret, Nonthaburi 11120
+66-2-963-5800
admissions@isb.ac.th
isb.ac.th (opens in a new tab)

International School Bangkok (ISB)

39/7 Soi Nichada Thani, Samakkhee Rd, Pak Kret, Nonthaburi 11120

Open in Google Maps Get directions

Questions parents ask

International School Bangkok (ISB) follows the American/IB curriculum, catering to students aged 3 - 18.

Indicative annual tuition at International School Bangkok (ISB) is THB 680,000 - 870,000, based on the most recent published figures. Fees vary by grade level and additional services — confirm current fees with the school before applying.

International School Bangkok (ISB) is located at 39/7 Soi Nichada Thani, Samakkhee Rd, Pak Kret, Nonthaburi 11120, in the Nonthaburi area of Bangkok.

You can request information about International School Bangkok (ISB)'s admission process by filling out the inquiry form on this page. Our team will connect you with the school's admissions office.