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NIST International School

Thailand, Bangkok

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
Not yet claimed by the school
The school at a glance
Instructs in English
Fees THB 628,200 - 1,094,500
Ages 3 - 18 years
Pupil numbers 1800
Type Co-educational
Opened 1992
Bus Service Yes
Availability Not shared by this school
Academic offering
Curriculum IB (PYP), IB (MYP), IB (DP)
Taught languages Danish, Dutch, English, French, German, Hebrew, Hindi, Japanese, Korean, Mandarin, Spanish, Swedish, Thai
Typical class size 20
Strengths Sport, Performing Arts, Academic Enrichment
Clubs Academic and Intellectual, Arts and Creative, Cultural and Language, Social and Hobbies, Community and Service, Lifestyle and Wellbeing
Stages Early Years, Primary School, Secondary School, Sixth Form
Introduction

NIST International School in Bangkok is a not-for-profit IB World School offering the full International Baccalaureate curriculum (PYP, MYP, DP) from ages 3 to 18. Founded in 1992 with support from the United Nations, NIST serves over 1,800 students from 50+ nationalities. In August 2025, NIST completed Phase 2 of its campus development. This expansion introduced a Pavilion Building featuring a Lecture Hall, meeting rooms, and The Lounge. It also added two Elementary Buildings that nearly double previous spaces. These specific additions include a two-level Elementary Library, a Learning Kitchen, a Science Lab, an Elementary Gymnasium, and three Makerspace areas. Link bridges now connect these new structures with the Innovation and Creative Arts Buildings to ensure accessible movement across the school. NIST is distinctly known for its Global Citizen Diploma, a signature initiative offered alongside the IB curriculum. As part of an eleven-school consortium, this programme allows secondary students to formally document their values, qualitative learning experiences, and community service beyond standard report cards.

www.nist.ac.th

36 Sukhumvit Soi 15, Sukhumvit Road, Klongtoey-nua Wattana, Bangkok, 10110 Thailand

Vibes and Culture
The school has not added this information
The Essentials

NIST International School has 1,800 pupils, typical class sizes of 20, instruction in English.

Location
NIST International School is located on Sukhumvit Soi 15 in central Bangkok, within walking distance of the Asok BTS (Skytrain) and Sukhumvit MRT (subway) stations.

The area is part of the Wattana district, a residential and commercial zone popular with expatriate families. The school is easily accessible by public transportation or private vehicle.

Stages
NIST offers three main school divisions aligned with the International Baccalaureate: the Primary Years Programme (ages 3–11), Middle Years Programme (ages 11–16), and Diploma Programme (ages 16–18). The school enrolls students from early childhood through to the end of secondary school.

Type
NIST is a private, not-for-profit, co-educational day school.

Additional learning support
NIST provides inclusive learning support services for students with additional learning needs. The school offers support from trained specialists and personalized learning strategies, based on individual assessments and IB-aligned practices. Services are tailored in partnership with families and teachers.

Country affiliation
NIST does not have an affiliation with any specific country.

Religious affiliation
The school is not affiliated with any religion and is a secular institution.

School day structure
The school day typically starts around 7:30–8:00 a.m. and ends between 2:30–3:00 p.m., depending on the year level. Lunch and break times are scheduled by division and age group. Extracurricular activities may take place after regular hours.

Bus service
NIST offers a private bus service through an external provider for students living across Bangkok. Routes and pickup locations are coordinated with families upon enrollment. The service is optional and incurs an additional cost.
Diving Deeper
The school has not added this information
Fees

Annual tuition at NIST International School ranges from THB 628,200 to THB 1,094,500 for 2026/27.

Application and One‑Time Fees (first year only):

Application Fee: THB 6,000
Assessment Fee: THB 2,500 (non‑refundable)
Registration Fee: THB 265,000
Campus Development Fee: THB 575,000 (refundable upon graduation if all school property is returned and notice given)

Annual Tuition Fees (excluding one‑time fees)
(based on age/grade)

Early Years 1-2: THB 628,200
Year 1 : THB 796,700
Grades 1–6 : THB 842,800
Grades 7–9 : THB 923,700
Grades 10–11 : THB 1,003,800
Grades 12–13 : THB 1,094,500
Tuition is typically billed annually, with families often paying per term per school policy.

Billing & Payment Terms

Payment schedule follows fixed term dates; if due dates fall on weekends or holidays, payments are due the next business day.
Overdue payments incur a monthly surcharge of 1.25%, and transcripts or other documents may be withheld until fees are cleared.

Other Costs

Uniforms and school supplies must be purchased via the on-site NIST Shop; options include new or second‑hand items.
Meal plans for Early Years through Grade 2 cost approx. THB 25,000 per year. Secondary students purchase food à la carte (approximately THB 130–150 per day).

Refund Policy

Tuition is not refunded if a student leaves mid‑semester.
Refunds on campus fee deposit are available only if all conditions are met.

Payment Options

Tuition and fees can be paid via bank transfer or credit card (credit card payments include a 1.5% surcharge at the school shop).
Academics

NIST International School teaches IB (PYP), IB (MYP), IB (DP) for students aged 3 to 18.

Curriculum
NIST International School offers the full International Baccalaureate (IB) continuum across all age groups. Students in Early Years through Grade 5 follow the Primary Years Programme (PYP), which emphasizes inquiry-based learning across core subjects. Grades 6 to 10 follow the Middle Years Programme (MYP), which includes interdisciplinary projects and subject study in areas such as mathematics, sciences, language acquisition, and the arts. In Grades 11 and 12, students complete the IB Diploma Programme (DP), choosing from six subject groups and completing core components including Theory of Knowledge (TOK), the Extended Essay, and Creativity, Activity, Service (CAS). All programmes are taught in English, with additional language learning and specialist classes in visual arts, performing arts, and physical education. The curriculum is structured to meet IB standards while also incorporating service learning and opportunities for real-world application.

Academic calendar
Wellbeing
The school has not added this information
Parent Experience
The school has not added this information
Facilities
The school has not added this information
Extra-Curricular Activities
The school has not added this information
Languages
The school has not added this information
Reputation
The school has not added this information
Admissions

Admissions
1. Schedule a visit or virtual tour. If possible, families are encouraged to tour the campus or attend an online session to view facilities and discuss learning programmes.
2. Submit application documents. You'll provide reports, recommendation forms, medical records, passport scans, and any relevant educational assessments or IEPs.
3. Complete admission assessment. Applicants sit for age-appropriate assessments on campus—or, for remote students, at their current school or online. Assessment results help determine placement and additional support needs.
4. Receive decision and complete enrolment. If admitted, the school issues an Acceptance Letter with instructions on confirming your place, paying deposit fees, and enrolling online via Veracross. Meal plans, schedules, and extracurricular sign-ups follow.

Scholarships
As of publicly available information, NIST does not offer formal scholarships for academic or need-based support.

Waitlist
NIST does operate a wait pool for year levels that reach capacity. If no immediate space is available, your child may be placed in this pool and contacted if a spot becomes available. This provides flexibility for families applying mid-year or when popular year levels are full.
School Events
The school has not added events
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