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International School Bangkok

Bangkok, Thailand

  • DP
  • IB World School

About the school

Independent not-for-profit international school founded in 1951 on the grounds of the US Embassy, now on a campus in Nichada Thani, Nonthaburi, with about 1,700 students from Pre-K to Grade 12. Its high school offers both the IB Diploma (since 1984) and AP courses.

Key facts

Founded
1951
IB Diploma since
1984
Students
about 1,700
Nationalities
60+
Status
Private, non-profit
Teaching languages
English
Students
Co-educational
Boarding
No, day school

Programmes

  • DP
    Diploma Programmeages 16 to 19, authorised in 1984

Also taught: American curriculum (US High School Diploma), AP

Accreditations: WASC, CIS

Tuition fees

THB 659,000 – THB 1,197,000 per year

Annual fees published by the school (2026-2027), from the youngest to the oldest year group. Registration, transport and meals may be extra. Source

Location

39/7 Soi Nichada Thani, Samakee Road, Pak Kret, Nonthaburi 11120, Thailand

International School Bangkok
IB World School
39/7 Soi Nichada Thani, Samakee Road, Pak Kret, Nonthaburi 11120, Thailand

Data checked in November 2026 against the International Baccalaureate directory and the school’s own website. Figures change: confirm with the school before deciding.

Sources: ibo.org · isb.ac.th

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