Wells International School Bangkok

Sukhumvit Bangkok

American/IB
International
Ages 3 - 18

Indicative annual tuition

THB 360,000 – 540,000

Mid-range 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
Area: Sukhumvit
Address: 2555/5 Sukhumvit Rd, On Nut, Prawet, Bangkok 10250

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

About Wells International School Bangkok

Wells International School is an American international school offering both an American-style college preparatory curriculum and the IB Diploma Programme. With campuses along the Sukhumvit corridor, Wells is well positioned for families living in the eastern Sukhumvit and On Nut areas of Bangkok.

The school serves students from Pre-Kindergarten through Grade 12 and is known for its nurturing, student-centred approach to education. Wells places a strong emphasis on critical thinking, creativity, and global citizenship, preparing students for tertiary education at universities in the USA and around the world.

Facilities include swimming pools, sports courts, fully equipped science laboratories, dedicated music and arts rooms, and modern library resources. Wells International School's warm community atmosphere, competitive fees, and strong American academic tradition make it a popular choice for American expat families and internationally-minded families across Bangkok.

Facilities and campus

Swimming Pool
Sports Facilities
Science Labs
Library
Music Room
Cafeteria

Accreditations and memberships

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

WASC
IBO
ISAT

Location and contact

2555/5 Sukhumvit Rd, On Nut, Prawet, Bangkok 10250
+66 2 730 3366
wells85@wells-school.com
wells.ac.th (opens in a new tab)

Wells International School Bangkok

2555/5 Sukhumvit Rd, On Nut, Prawet, Bangkok 10250

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Questions parents ask

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

Indicative annual tuition at Wells International School Bangkok is THB 360,000 - 540,000, based on the most recent published figures. Fees vary by grade level and additional services — confirm current fees with the school before applying.

Wells International School Bangkok is located at 2555/5 Sukhumvit Rd, On Nut, Prawet, Bangkok 10250, in the Sukhumvit area of Bangkok.

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