KIS International School Bangkok
KIS International School Bangkok is a Bangkok international school offering International Baccalaureate curriculum (Primary Years Programme, Middle Years Programme, Diploma Programme). Located in Huai Khwang district. Mid-tier IB-curriculum positioning targeting Thai-expat blended student cohorts. Competes with NIST International School, Ruamrudee International, ISB (International School Bangkok), and Bangkok Patana in the IB-tier Bangkok international-school market.
Profile overview
KIS International School Bangkok is a Bangkok international school offering International Baccalaureate curriculum (Primary Years Programme, Middle Years Programme, Diploma Programme). Located in Huai Khwang district. Mid-tier IB-curriculum positioning targeting Thai-expat blended student cohorts. Competes with NIST International School, Ruamrudee International, ISB (International School Bangkok), and Bangkok Patana in the IB-tier Bangkok international-school market.
Business segments
PYP
IB Primary Years Programme
International Baccalaureate Primary Years Programme (PYP) for students aged 3–11. Inquiry-based curriculum emphasising bilingual learning, Thai cultural integration, and early-childhood STEAM skills. Annual tuition approximately $11,594–600k.
MYP / DP
IB Middle Years and Diploma Programme
IB Middle Years Programme (MYP, ages 11–16) and Diploma Programme (DP, ages 16–19) providing globally recognised university-entry qualifications. IB Diploma positions KIS students for entry to UK, US, Australian, and European universities.
Community
Thai-expat blended community
Mixed Thai and expatriate student body with approximately 50–60% Thai students. Huai Khwang campus location in mid-Bangkok targets families seeking IB curriculum without paying premium elite-school tuition levels.
Peer comparison — Bangkok IB-curriculum international schools
IB programmes offered
PYP, MYP, DP, CP
Annual tuition (THB, approx.)
$20,290–1.1M
Market positioning
Premium IB, primarily expat
ISB Bangkok
IB programmes offered
American / IB Diploma
Annual tuition (THB, approx.)
$28,986–1.4M
Market positioning
Elite American-curriculum
KIS Bangkok
IB programmes offered
PYP, MYP, DP
Annual tuition (THB, approx.)
$11,594–700k
Market positioning
Mid-tier IB, Thai-expat blend
Ruamrudee International
IB programmes offered
PYP, MYP, DP
Annual tuition (THB, approx.)
$10,145–600k
Market positioning
Catholic IB, Thai-family friendly
| School | IB programmes offered | Annual tuition (THB, approx.) | Market positioning |
|---|---|---|---|
| NIST International School | PYP, MYP, DP, CP | $20,290–1.1M | Premium IB, primarily expat |
| ISB Bangkok | American / IB Diploma | $28,986–1.4M | Elite American-curriculum |
| KIS Bangkok | PYP, MYP, DP | $11,594–700k | Mid-tier IB, Thai-expat blend |
| Ruamrudee International | PYP, MYP, DP | $10,145–600k | Catholic IB, Thai-family friendly |
Watchpoints 2025–2026
Enrolment
Thai enrolment demand growth
Rising Thai middle-class demand for IB-curriculum education is expanding the domestic Thai student market for mid-tier IB schools like KIS. Thai students now represent the majority of enrolment at many Bangkok IB schools.
Competition
New IB school entrants
New IB-authorised schools are launching annually in Bangkok, increasing supply of IB Diploma places. KIS must differentiate on community culture, teaching quality, and campus facilities to retain market position.
Regulation
Ministry of Education Thai-curriculum hours
Thai Ministry of Education requirements for minimum Thai-language and social-studies instruction hours create curriculum-design constraints for international schools targeting Thai national student majorities.
Related Market profiles
Peers, parents, partners, agencies, and other International School actors.