KIS International School

Watthana Bangkok

IB
International
Ages 2 - 18

Indicative annual tuition

THB 420,000 – 620,000

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: IB
Ages: 2 - 18
Type: International
Languages: English, Thai, Korean, French, Mandarin
Area: Watthana
Address: 999/123-124 Pracha Uthit Rd, Huai Khwang, Bangkok 10310

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

About KIS International School

KIS International School is a full IB World School in Bangkok offering the International Baccalaureate continuum from the Primary Years Programme through to the IB Diploma Programme. Founded in 1998, KIS has established a strong reputation for academic excellence and a warm, multicultural community atmosphere.

The school serves approximately 1,000 students from over 50 nationalities, with a notable Korean and East Asian community alongside students from Western countries. KIS is known for its strong Korean bilingual programme alongside its English-medium IB curriculum, making it a popular choice for Korean expat families in Bangkok.

KIS offers a well-rounded education combining rigorous academics with an extensive arts, sports, and community service programme. The school's committed teaching staff and personalised attention help students achieve outstanding IB results and gain admission to top universities around the world.

Facilities and campus

Full IB Continuum
Swimming Pool
Sports Facilities
Science Labs
Arts Centre
Library
Cafeteria
Student Lounge

Accreditations and memberships

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

IBO
CIS
EARCOS

Location and contact

999/123-124 Pracha Uthit Rd, Huai Khwang, Bangkok 10310
+66-2-274-3444
admissions@kis.ac.th
kis.ac.th (opens in a new tab)

KIS International School

999/123-124 Pracha Uthit Rd, Huai Khwang, Bangkok 10310

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Questions parents ask

KIS International School follows the IB curriculum, catering to students aged 2 - 18.

Indicative annual tuition at KIS International School is THB 420,000 - 620,000, based on the most recent published figures. Fees vary by grade level and additional services — confirm current fees with the school before applying.

KIS International School is located at 999/123-124 Pracha Uthit Rd, Huai Khwang, Bangkok 10310, in the Watthana area of Bangkok.

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