American curriculum, IB Diploma and boarding in Samut Prakan
The American School of Bangkok Green Valley
An independent American-curriculum international school in Bang Chalong, Samut Prakan, offering Pre-Kindergarten–Grade 12, AP and IB Diploma pathways, and day or boarding options.
School stages
Pre-Kindergarten–Grade 12
High-school pathways
AP, AP Capstone and IB Diploma
IB Diploma authorised
1 March 2022
Admissions hotline
063 314 3660
Overview
About The American School of Bangkok Green Valley
The American School of Bangkok Green Valley (ASBGV) is an independent international school at Bangna–Trat Road Km 15 in Bang Chalong, Bang Phli, Samut Prakan. Its American curriculum covers Pre-Kindergarten through Grade 12, with elementary, middle and high-school stages. The school identifies Common Core and Next Generation Science Standards as curriculum foundations and offers Advanced Placement and AP Capstone study in high school. This Green Valley school is distinct from XCL American School of Bangkok’s Sukhumvit campus. The International Baccalaureate’s own directory confirms Green Valley’s Diploma Programme authorisation from 1 March 2022. Its IB subject listing includes sciences, mathematics, business, economics, psychology, visual arts and languages. Confirm the current subject combinations, prerequisites and timetable with the school; an authorised programme does not guarantee every subject choice is available to every applicant. The school offers day education and separate boys’ and girls’ boarding facilities, with dorm parents, study areas and residential support. Families can arrange a campus appointment, discuss English-language or learning support, and enquire about transport. Published school-day hours are 07:40–14:30; these differ in purpose from map-listed campus hours and do not establish the admissions office’s visitor schedule.
Learning, boarding and support
American curriculum and electives
The school describes core English, mathematics, science and social studies alongside arts, physical education, languages, business and technology electives. Robotics, F1 and golf activities are advertised; ask which are currently offered for the intended grade and at what additional cost.
Boarding life
Separate male and female residences provide dorm-parent supervision, study and common areas, laundry and nursing support. The published 2026–27 boarding charge is THB 181,125 per semester for Grades 6–12. Confirm room availability, supervision arrangements and the individual boarding agreement.
Applications and placement
The school requests a signed application, identity and residence documents, at least two years of school records where applicable, English translations, photographs and a health form. Families are interviewed after document processing; placement or English-language testing may also be arranged.
2026–27 fees and practical enquiries
What tuition does the school publish for 2026–27?
Per semester: Pre-K THB 215,000; Kindergarten 1–3 THB 230,000; Grades 1–5 THB 303,500; Grades 6–8 THB 345,000; Grades 9–12 THB 380,000. There are two semesters annually. Tuition includes meals/snacks, book rental, notebooks, accident cover and local school-area field trips; obtain the final school invoice.
What upfront charges apply to a new pupil?
The school lists THB 200,000 registration and THB 30,000 refundable deposit, plus a campus development choice: THB 150,000 once, refundable under school terms, or THB 20,000 annually, non-refundable. Ask Finance for full conditions.
Are support and transport included?
English-language support, learning support, tutorials and transport can add charges. Transport is distance-based. Kindergarten 3 and Grade 12 graduation also incur published fees. Request the pupil’s complete quote and withdrawal/refund conditions.
Which contact and age guidance should I use?
Call 02 430 8888, admissions hotline 063 314 3660, or email asbgv@asb.ac.th. The 2026–27 admissions page gives Pre-K entry from age 2 by September and separate kindergarten age bands; the broader curriculum page uses different early-years groupings. Confirm the child’s exact placement and office appointment with Admissions.
Practical information
Check the latest operating details with the venue before travelling.
Opening hours
- Monday
- 08:00–16:00
- Tuesday
- 08:00–16:00
- Wednesday
- 08:00–16:00
- Thursday
- 08:00–16:00
- Friday
- 08:00–16:00
- Saturday
- Closed
- Sunday
- Closed
Map-listed campus hours. The school states pupil hours 07:40–14:30; arrange admissions visits directly and confirm holiday access.
Times shown in Asia/BangkokContact and directions
900 Moo 3, Bangna–Trat Road Km 15, Bang Chalong, Bang Phli, Bang Phli, Samut Prakan, 10540, Thailand
The American School of Bangkok Green Valley map
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