Best International Schools in Bangkok (2025 Guide)

Choosing an international school in Bangkok can feel like a full-time job. With more than 90 international schools offering IB, British, American, and bilingual curricula, families often find it hard to decide where to begin.

This guide highlights some of the most established and well-regarded schools in Bangkok — based on curriculum breadth, community reputation, and parent feedback, to help you make a confident, informed decision.

Why Parents Choose International Schools in Bangkok

Bangkok is one of Asia’s most developed education hubs, attracting both expat and local families seeking globally recognized qualifications in English-medium settings.

Parents often look for:

• Strong academics with IB or British qualifications

• Balanced extracurriculars across sports, arts, and leadership

• Diverse student communities

• Modern facilities and wellbeing programs

Best International Schools in Bangkok (2025 Overview)

Before we list schools, it’s important to note that:

doris is a free, independent platform.
The inclusion of any school in this guide does not imply endorsement or ranking.
Our goal is to help parents explore and compare international schools in Bangkok through impartial, data-led insights so you can make confident, informed decisions.

School Name	Curriculum	Age Range	Notable Features
Dulwich College International School Bangkok	British, IGCSE, A Levels	2–18	Follows the English National Curriculum with IGCSE and A Level qualifications
St. Andrews International School Bangkok	British, IB Diploma	2–18	Offers the English National Curriculum through to the IB Diploma Programme
Bangkok Patana School	British, IB Diploma	2–18	Provides a continuum from Foundation Stage to IB Diploma; wide range of co-curricular activities
NIST International School	IB (PYP, MYP, DP)	3–18	Delivers the full IB continuum across Primary, Middle, and Diploma levels
Harrow International School Bangkok	British, IGCSE, A Levels	2–18	Based on the English National Curriculum with boarding options for older students
International School Bangkok (ISB)	American, AP, IB	3–18	Offers an American-based curriculum with Advanced Placement and IB Diploma options
Shrewsbury International School Bangkok	British, IGCSE, A Levels	3–18	Structured around the English National Curriculum leading to IGCSE and A Level qualifications

Featured Schools in Bangkok

Dulwich College International School Bangkok

Dulwich College International School Bangkok follows the English National Curriculum, leading to IGCSE and A Level qualifications.
The school includes early years through senior levels and offers co-curricular programmes in areas such as sport, music, and performing arts.

St. Andrews International School Bangkok

St. Andrews International School Bangkok provides the English National Curriculum, progressing to the IB Diploma Programme in senior years.
The school operates multiple campuses and offers a range of academic and co-curricular pathways within an English-speaking environment.

Other International Schools in Bangkok

Bangkok has a broad selection of international schools serving different curricula and family preferences. The following schools are also part of the city’s international education landscape:

Bangkok Patana School – Offers the English National Curriculum through to the IB Diploma; provides language and co-curricular options.

NIST International School – Implements the full IB continuum from Primary Years to Diploma.

Harrow International School Bangkok – Offers the English National Curriculum with boarding options and co-curricular programmes.

International School Bangkok (ISB) – Combines an American curriculum framework with IB and AP course availability.

Shrewsbury International School Bangkok – Provides an English National Curriculum pathway from early years to A Levels.

Curricula Offered by Bangkok’s Top Schools

Curriculum	Offered By	Best For Families Who…
British (IGCSE / A Level)	Dulwich, Harrow, St. Andrews, Shrewsbury, Patana	Prefer structured academics and continuity with UK system
International Baccalaureate (IB)	NIST, St. Andrews, Patana, ISB	Seek global flexibility and inquiry-led learning
American / AP	ISB	Plan to transition to the U.S. or want continuous assessment
Bilingual / Hybrid	Some local international schools	Want dual-language exposure and local integration

International School Fees in Bangkok (2025 Averages)

Tier	Annual Tuition (USD)	Typical Schools	Notes
Premium Tier	$20,000 – $35,000	Dulwich, Harrow, ISB, Shrewsbury	Advanced facilities and global networks
Mid-Tier	$12,000 – $20,000	St. Andrews, Patana, NIST	Broad programs with smaller campuses
Affordable Tier	$6,000 – $12,000	Regional bilingual or newer schools	Local and international hybrid models

How to Choose the Right School in Bangkok

1. Define your child’s priorities: Academic challenge, language support, sports, or community feel.

2. Consider commute and traffic: Bangkok’s travel times can shape your school choice.

3. Visit or tour virtually: Most schools, including Dulwich and St. Andrews, offer guided campus tours or digital sessions.

4. Compare admission timelines: Applications open as early as September–December for the following academic year.

FAQ: Parents Also Ask

What’s the best international school in Bangkok?
There’s no single “best”, each school offers different strengths. Families often shortlist Dulwich College Bangkok, St. Andrews, and NIST for balanced academics and wellbeing.

Which international schools offer IB in Bangkok?
NIST, St. Andrews, ISB, and Patana all offer the IB Diploma Programme.

What are average fees for Bangkok international schools?
Between $10,000 and $35,000 per year, depending on curriculum and facilities.

Do schools offer English support?
Yes. Most major schools offer EAL (English as an Additional Language) support for non-native speakers.

Bangkok’s international schools offer exceptional diversity and quality.

Whether you’re drawn to the heritage of Dulwich College Bangkok, the inclusive environment of St. Andrews, or the academic reputation of schools like NIST and Harrow, doris helps families see their options clearly, without bias or advertising influence.

Start by filtering by curriculum, tuition, and location, and discover which schools align best with your child’s needs.

doris is a free, independent platform helping families compare international schools across Asia with AI-powered, impartial recommendations.