Is ASB Sukhumvit and ASB Green Valley the same school?

Yes, they are sister campuses under the American School of Bangkok organisation, but they have different facilities and slightly different focuses (Sukhumvit urban, Green Valley sports-rich).

What curriculum is followed?

A US college-prep curriculum with AP courses; no IB Diploma.

Are entry tests required?

Yes — MAP and English assessments along with interviews.

Are ASB Green Valley fees lower than Sukhumvit?

Pricing varies year to year but Green Valley fees are typically a band below the Sukhumvit campus.

Bangkok · Sukhumvit 49 + Green Valley (Bang Na)

American School of Bangkok (ASB)

The American School of Bangkok is a US-curriculum school with two campuses: a city campus on Sukhumvit Soi 49 and a larger Green Valley campus on Bangna-Trad km 15. It offers a US high-school diploma with AP courses and is WASC accredited.

Curriculum

American

Ages Accepted

full

Tuition Tier

₿₿₿

Tuition Range (THB/year)

฿380,000–฿700,000

Main Language

English

Entry Exam

Required

Founded

1983

Website

Visit

Notes for Parents

Two campuses: Sukhumvit (Soi 49) and Green Valley (Bangna-Trad km 15)
Green Valley features a golf academy and equestrian programme
US diploma with Advanced Placement (AP) electives
WASC accredited
Bus routes across Sukhumvit and the eastern Bang Na corridor

Frequently Asked Questions

Accreditation

American School of Bangkok (ASB) states on its own website that it holds the following. Read 2026-08-22; not independently confirmed with the accrediting bodies, so check directly if it is decisive for you.

NEASCNew England Association of Schools and Colleges
ONESQAThailand's national education quality assessment
WASCWestern Association of Schools and Colleges — the US regional accreditor

Chosen by shared curriculum, city and fee band — the attributes on this page, not an editorial ranking.

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