Boarding Schools in Thailand

Thailand has 6 verified boarding schools in this collection on Schoozy, with annual tuition from THB 146.3K–THB 1.1M (median THB 361.2K). The table compares every school by tuition, curriculum, ages and boarding.

At a Glance

6

Verified schools

THB 361.2K

Median annual tuition

THB 146.3K–THB 1.1M

Tuition range

6

With boarding

Last updated Jul 5, 2026

Compare boarding schools

Ordered by overall prominence. Tap a column header to re-sort.

LocationCurriculumBoarding
Bromsgrove International School ThailandBangkok2–18British National Curriculum, IGCSE, A-LevelTHB 361.2K–THB 743.7KYes
Harrow International School BangkokBangkok2–18British National Curriculum, IGCSE, A-LevelTHB 146.3K–THB 1.1MYes
Regents International School PattayaPattaya2–18British National Curriculum, IGCSE, A-LevelYes
Rugby School ThailandChon Buri2–18British National Curriculum, IGCSE, A-LevelYes
Prem Tinsulanonda International SchoolChiang Mai3–18IB PYP, IB MYP, IB DiplomaTHB 380K–THB 736KYes
UWC ThailandPhuket3–18IB PYP, IB MYP, IB DiplomaYes
Tuition bandSchools
Under THB 289.6K1 school
THB 289.6K – THB 367.5K1 school
THB 367.5K and above1 school

Featured boarding schools

Bromsgrove International School Thailand

Overview: British National Curriculum, IGCSE · 2–18 · THB 361.2K–THB 743.7K

Bromsgrove International School Thailand (BIST) is a co-educational British curriculum school founded in 2002, offering day and boarding places for students aged 2–18. Located at Windsor Park Golf Club near Bangkok's Suvarnabhumi Airport, it combines academic rigour through IGCSE, A Levels and BTEC with strong sports, arts, and languages programmes. With over 27 nationalities represented in its community, BIST provides a genuinely international environment led by experienced, internationally qualified staff. The school is CIS-accredited and affiliated with Bromsgrove School UK, giving students access to a prestigious global network and pathways to top universities worldwide.

Harrow International School Bangkok

Overview: British National Curriculum, IGCSE · 2–18 · THB 146.3K–THB 1.1M

Harrow International School Bangkok is a leading British international day and boarding school in Don Mueang, Bangkok, founded in 1998 and part of the prestigious Harrow family of schools. Educating around 1,600 students aged 18 months to 18 years from over 35 nationalities, the school follows the British National Curriculum through IGCSE and A-Level. Set on a 35-acre green garden campus, it combines academic excellence with outstanding pastoral care, a rich house system, and a world-class co-curricular programme including arts, sport, and outdoor education. Graduates consistently gain places at top universities worldwide, with 91% securing their first-choice in 2024.

Regents International School Pattaya

Overview: British National Curriculum, IGCSE · 2–18 ·

Regents International School Pattaya is a leading British international school in Eastern Thailand, founded in 1994 and now home to over 1,100 students from more than 50 countries. As the only school in Eastern Thailand to offer both the IB Diploma Programme and A-Levels, it provides families with unparalleled academic flexibility. The school combines a holistic, personalised learning approach with world-class facilities including a 350-seat auditorium, dual swimming pools, and a STEAM lab. Under the Nord Anglia Education umbrella, Regents partners with institutions such as Juilliard to enrich its arts curriculum and delivers outstanding university outcomes including placements at QS Top 100 universities worldwide.

Rugby School Thailand

Overview: British National Curriculum, IGCSE · 2–18 ·

Rugby School Thailand is a British-curriculum international school set on an 80-acre campus in Chonburi province, approximately 75 minutes from Bangkok. Founded in 2017 as the authorised partner of the historic Rugby School UK, it offers a seamless educational pathway from Pre-Nursery through Year 13 via IGCSE and A-Level qualifications. The school's 'Whole Person, The Whole Point' philosophy integrates rigorous academics with exceptional sport, arts, and co-curricular opportunities on a world-class campus that includes four swimming pools, a sailing lake, a performing arts centre, and six boarding houses. A diverse community of approximately 1,200 students from 42 nationalities — 60% international, 40% Thai — is supported by EAL specialists and a culture of pastoral care, making it one of Asia's most recognised British boarding schools.

Prem Tinsulanonda International School

Overview: IB PYP, IB MYP · 3–18 · THB 380K–THB 736K

Prem Tinsulanonda International School is a co-educational day and boarding IB school nestled on a 100-acre forested campus at the foothills of Doi Suthep in Chiang Mai, Thailand, founded in 2001. It is the first school in Southeast Asia to offer the full IB continuum — PYP, MYP, DP, and Career-related Programme — serving around 555 students from more than 20 countries. The school places strong emphasis on holistic, inquiry-driven education rooted in sustainability, creativity, and global citizenship. With over 100 co-curricular clubs and teams and specialist academies in music, golf, tennis, and swimming, students are empowered to develop diverse talents both inside and outside the classroom. Prem's residential programme accepts students from Grade 3 through Grade 12, fostering independence and international community in a caring boarding environment.

UWC Thailand

Overview: IB PYP, IB MYP · 3–18 ·

UWC Thailand is a day and boarding IB World School in Phuket, Thailand, serving students from age 2 to 18 (Nursery through Grade 12). Founded in 2008 and joining the United World Colleges movement in 2016, it offers the full IB continuum (PYP, MYP, Diploma Programme) under the motto 'Good Heart, Balanced Mind, Healthy Body'. With approximately 580 students from 70-80 nationalities, it is one of the most diverse international schools in Southeast Asia. The school integrates rigorous IB academics with Social-Emotional Learning, mindfulness, outdoor education and community service. Graduates average around 34 on the IB Diploma—approximately 4 points above the global mean—and matriculate to leading universities worldwide.

How this list is compiled

This directory lists every published boarding schools in scope, drawn from official school websites, structured research and editorial verification.

Data sources: official school websites, Schoozy deep research and editorial review.

Last verified Jul 5, 2026.

Editorial review of this collection is in progress.

FAQ: Boarding Schools

How many boarding schools are listed here?

There are currently 6 boarding schools in this collection on Schoozy. Every entry is a verified, published listing.

Can my child enrol without speaking the local language?

Many international schools teach in English and accept students with limited local-language ability, often through EAL (English as an Additional Language) support. Entry requirements differ by school and grade — check each school's admissions page for its language policy and any assessment.

How is the school year and grade level counted?

International schools usually follow their home system's grade names (for example US grades, UK years or the IB programme structure), which may not map one-to-one to the local system. Each school listing shows the age range it serves so you can match your child's stage.

When can students transfer in?

Most schools accept applications year-round and admit mid-year subject to availability, though the main intake aligns with the start of the academic year. Places in popular grades can be waitlisted — apply early and confirm transfer timing with the school directly.

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