NIST International School
NIST International School is a Bangkok IB-curriculum non-profit foundation international school. Founded 1992 with UN-system heritage (originally for UN/diplomat families). Full IB-continuum (PYP, MYP, DP). Strong academic reputation, university placement record. Non-profit foundation governance distinguishes from for-profit operators.
Snapshot
Headline numbers a buyer checks first.
Curriculum
Full IB-continuum (PYP, MYP, DP)
Ongoing
Heritage
UN-system founding
Historical
Founded
1992
Historical
What this school actually does
NIST operates full IB-continuum (PYP, MYP, DP) international school; non-profit foundation, UN-system heritage. Strong academic, university placement reputation.[]
Competitive set: Bangkok Patana (British, IB non-profit), Harrow, Shrewsbury (British for-profit premium). NIST differentiates on full-IB-continuum, non-profit, UN heritage.[, ]
School programmes
IB PYP (Ages 3-12)
Primary Years Programme at NIST
NIST's Primary Years Programme covers early childhood through Grade 5, structured around an inquiry-based transdisciplinary curriculum. PYP fosters conceptual understanding and intercultural awareness from the earliest years. NIST's PYP cohort feeds directly into the MYP without curriculum disruption.
IB MYP (Ages 11-16)
Middle Years Programme — integrated inquiry
The MYP spans Grades 6-10 with an integrated curriculum framework connecting disciplines through global contexts and service learning. NIST's MYP is designed to build critical thinking and research skills in preparation for IB Diploma. Personal project in Year 5 of MYP is a significant independent-learning milestone.
IB DP (Ages 16-19)
Diploma Programme — university preparation
The IB Diploma Programme (Grades 11-12) is NIST's flagship offering. Students choose six subjects across prescribed groups plus Theory of Knowledge, Extended Essay, and CAS. NIST's IB DP average score is above the global IB average, supporting placement at top universities in the US, UK, Canada, and Australia.
Community
65-plus nationalities, UN-system heritage
NIST's multinational community of 1,700-plus students from 65-plus nationalities reflects its UN-system founding heritage. UN agency staff, diplomatic families, corporate expats, and Thai families coexist in a campus culture that emphasises international-mindedness as a core IB value.
Bangkok non-profit IB international school comparison
Non-profit IB schools, Bangkok, approximate 2024-2025
IB programmes
PYP, MYP, DP
Approx. enrolment
~1,700
Annual fee range
$14,493-900K
IB programmes
British with IB DP option
Approx. enrolment
~2,200
Annual fee range
$14,493-850K
ISB (International School Bangkok)
IB programmes
US-based, IB DP
Approx. enrolment
~1,800
Annual fee range
$17,391-950K
Ruamrudee International School
IB programmes
US, IB DP
Approx. enrolment
~1,600
Annual fee range
$13,043-800K
| School | IB programmes | Approx. enrolment | Annual fee range |
|---|---|---|---|
| NIST International School | PYP, MYP, DP | ~1,700 | $14,493-900K |
| Bangkok Patana School | British with IB DP option | ~2,200 | $14,493-850K |
| ISB (International School Bangkok) | US-based, IB DP | ~1,800 | $17,391-950K |
| Ruamrudee International School | US, IB DP | ~1,600 | $13,043-800K |
Key drivers 2025-2026
Demand
Bangkok expat community growth via LTR, BOI
LTR visa uptake and BOI-facilitated corporate relocations are expanding Bangkok's skilled-expat community. New arrivals with children in school-age ranges directly increase demand for NIST and peer international schools. School-year 2025-2026 enrolment growth will track inbound relocation volumes.
Thai families
Affluent Thai family demand for IB credential
Thai families in the top income quintile are increasing their share of Bangkok international-school enrolment as IB-credential value in US, UK, and ASEAN university applications grows. NIST's non-profit positioning and strong DP placement record attract Thai families who prioritise academic outcomes over campus prestige signalling.
Governance
Non-profit board and fee-reinvestment model
NIST's parent-community board governance creates structural fee-reinvestment discipline: surpluses fund campus maintenance, bursaries, and teacher compensation rather than profit extraction. This governance model builds long-term institutional trust with the international-school community but requires careful financial sustainability management.
Watchpoints
IB curriculum, placement
IB-credential university placement record.
UN, diplomatic enrolment
International-family client base.
Non-profit governance
Foundation, board dynamics.
Enrolment, waiting list
Demand vs capacity.
Related Market profiles
Peers, parents, partners, agencies, and other Education & International Schools actors.
Competitor
Bangkok Patana School
Non-profit foundation international school peer.
Open Market profile →
Competitor
Harrow Bangkok
Premium British for-profit international school.
Open Market profile →
Sector peer
Assumption University (ABAC)
Thailand's largest private university; Catholic Brothers of St. Gabriel foundation; business, liberal-arts, IT.
Open Market profile →
Sector peer
Bangkok Modern International School
Mid-tier international school in Bangkok offering the International Baccalaureate or Cambridge curriculum to expatriate and Thai bilingual families.
Open Market profile →
Sources + data provenance
Every filing, filing-adjacent register, or trusted industry source cited in this profile.
| Source | Publisher | Grade | As of |
|---|---|---|---|
| NIST International School Bangkok | NIST International School | Well established | 2025-12-31 |
| Bangkok Patana School | Bangkok Patana School Foundation | Well established | 2025-12-31 |
Reports featuring this profile
Bangkok International Schools: NIST, ISB, Harrow Bangkok, and the USD 1-1.5B Foreign-Curriculum Cluster
Founded 1992; IB Diploma.
Open report →
Sits alongside 4 other Atlas profilesThailand Education Market Intelligence
IB-curriculum non-profit foundation international school Bangkok; UN heritage.
Open report →
Sits alongside 7 other Atlas profiles