International School

Bangkok International Preparatory Secondary School
Bangkok, Thailand
Last updated: Jun 19, 2026
Bangkok International Preparatory and Secondary School (Bangkok Prep) is a co-educational British-curriculum international day school for students aged 3–18, located on a modern campus in the On Nut area of Bangkok. With over 1,600 students from 50+ nationalities, the school offers a rigorous English-medium education from Early Years through Sixth Form, culminating in Cambridge IGCSE and A-Level qualifications. Triple-accredited by CIS, NEASC and Thailand's ONESQA since 2011, Bangkok Prep is known for small class sizes (average 22), a 10:1 student-teacher ratio, and a 100% university placement record. The school's ethos centres on developing globally minded, character-driven learners through its 11 Life Values and a rich programme of 200+ extracurricular activities.
- Curriculum
- A-Level / IGCSE / British National Curriculum
- Annual Tuition
- THB 488,000.00 - THB 662,400.00(2025-2026)≈ $14,545 - $19,743
- Students
- ~1,600
- Nationalities
- 50+
Overview
Bangkok International Preparatory Secondary School is an international A-Levels, IGCSE, UK National Curriculum school in Bangkok, Thailand. Founded in 2003, it has approximately 1,600 students from 50+ nationalities. The language of instruction is...
At a Glance
100% university placement — all graduating students have been offered a place at the University of their choice, including Cambridge, LSE, Imperial, and UCL
Truly international — 1,600+ students from 50 nationalities, evenly split between Thai and expatriate families (approximately 50% each)
Rigorous entry standards — applicants complete age-appropriate assessments including CAT4 cognitive tests and Oxford English placement; A-Level entry requires minimum five IGCSEs at grade C or above
British curriculum tuition — THB 488,000–662,400 annually plus registration fees of THB 100,000–150,000 and a THB 55,000 refundable deposit
Designed for families committed to the English National Curriculum pathway through IGCSE and Cambridge A-Levels, who value guaranteed university outcomes and a balanced Thai-expat environment in a single-campus setting
Tuition & Fees
Annual Tuition
THB 488,000.00 - THB 662,400.00(2025-2026)≈ $14,545 - $19,743
Est. First Year Total
THB 717,400.00≈ $21,382
Tuition by Grade
| Grade | Annual Tuition | Application Fee | Deposit |
|---|---|---|---|
| Year 12 | THB 662,400.00≈ $19,743 | - | THB 55,000.00≈ $1,639 |
Approximate values based on ECB reference rates (Jul 13 – 17, 2026). Actual amounts may vary.
Scholarships & Financial Aid
4Performing Arts Scholarship
ArtsSports Scholarship
SportsAcademic Excellence Scholarship
Merit-BasedVisual Arts Scholarship
ArtsCurriculum & Academics
Languages of Instruction
Languages of Instruction
Compulsory / Optional
Subjects Offered
33 subjectsA-Levels(14)
IGCSE(19)
Accreditations & Memberships
5 accreditationsOutcomes & Results
100%
University acceptance
University Destinations
Admissions
Admissions Overview
Bangkok Prep operates rolling admissions throughout the year. Entry requirements vary by year group: Early Years applicants complete in-class readiness assessments; Years 1–6 sit brief written or in-class tasks; Years 7–11 take a CAT4 cognitive ability test and an Oxford Online English Placement Test, plus a student interview; Sixth Form (Years 12–13) applicants must present a minimum of five IGCSE/GCSE passes at grade C or above, including English and Mathematics. All applicants submit previous school reports. No public acceptance rate is stated. Merit scholarships are available for Sixth Form entrants in Academic Excellence, Performing Arts, Sports and Visual Arts.
Requirements
Primary (Years 1–6)
English Requirement: Intermediate English
Secondary (Years 7–11)
English Requirement: Advanced English
Interview Required (In-person)
Sixth Form (Years 12–13)
English Requirement: Advanced English
Early Years (Nursery – Reception)
English Requirement: Basic English
Key Dates
First day of Term 1 for the 2025-2026 academic year.
Last day of Term 1 for the 2025-2026 academic year.
First day of Term 2 for the 2025-2026 academic year.
Last day of Term 2 for the 2025-2026 academic year.
First day of Term 3 for the 2025-2026 academic year.
Last day of Term 3 and end of the 2025-2026 academic year.
School Life
- Term system
- 3 terms
- Uniform
- Required
- Lunch
- on-site cafeteria
Support & Wellbeing
Co-curricular Activities
22 activitiesTeam Sports(4)
Individual Sports(4)
Drama & Theatre(1)
Academic Clubs(2)
STEM(2)
Service & Leadership(3)
Grades: Secondary
School-specific(6)
Facilities
13 facilitiesSports & Athletics(4)
Academic Facilities(3)
Arts & Performance(3)
Dining(2)
Wellbeing(1)
Location & Access
Getting There
On Nut BTS
Bangkok Prep T77 Campus
7 min walk
Shuttle Service
Free school shuttle connecting the campus to On Nut BTS Skytrain station during peak arrival and departure times.
Coverage Areas: On Nut BTS Skytrain station
School Bus
Door-to-door school bus service covering major residential areas across Bangkok. Fees vary by route and provider.
Coverage Areas: Major residential areas across Bangkok
Campuses
Main Campus
Bangkok Prep T77 Campus
77 Sukhumvit 77 (On Nut 1/1), Phra Khanong Nuea, Watthana, Bangkok 10110, Thailand
Schoozy Insights
Life Values at the Heart of Bangkok Prep's Educational Philosophy
Bangkok Prep embeds 11 explicit Life Values into daily school life, underpinning a vision of preparing students for a sustainable global future.
Read More
A Values-Driven British International Education
Bangkok Prep's educational philosophy is built on a clear and publicly articulated framework of values, vision and mission that permeates every aspect of school life. The school's Vision — "Preparing our Community for a Sustainable Global Future" — signals an outward-looking, long-term orientation that goes beyond academic achievement.
The Mission in Practice
The official Mission Statement commits the school to four interconnected goals:
- Academic and personal potential — ensuring every learner reaches their full potential both academically and in preparation for life beyond Bangkok Prep.
- Enriched curriculum — providing a programme in which innovation, sustainability, creativity and health are highlighted, not treated as add-ons.
- Collaborative learning — inspiring students to achieve their best through collaborative learning in a safe and enjoyable environment.
- Global citizenship — developing globally minded, passionate learners who uphold the Bangkok Prep Life Values.
The 11 Life Values
Uniquely, Bangkok Prep has codified its character education into 11 named Life Values, each with a one-sentence descriptor published on the school website:
Globally Minded, Creative, Honest, Responsible, Resilient, Resourceful, Brave, Caring, Collaborative, Respectful, Proactive
These are not aspirational slogans but are actively taught and assessed through pastoral programmes, the House system, and extracurricular activities. Students are encouraged to reflect on these values in assemblies, advisory periods and community service projects.
Sustainability as a Structural Commitment
Sustainability is woven into both the physical campus (solar panels on the Secondary building, rainforest planting) and the curriculum (Environmental & Sustainability clubs, eco-design projects). This reflects a genuine institutional commitment rather than a marketing message.
Character Through Community
The House system — Bears (Ursus), Lions (Panthera), Tigers (Sabre) and Elephants (Surus) — provides a vertical community structure from Primary through Secondary, reinforcing the Life Values through inter-house competitions, service projects and mentoring relationships. Students remain in the same House throughout their time at the school, building long-term bonds across year groups.
For families seeking a school where character development is as explicitly structured as academic achievement, Bangkok Prep's values framework offers a transparent and coherent approach.
From Startup School to Triple-Accredited Campus: Bangkok Prep's 20-Year Journey
Founded in 2003, Bangkok Prep grew from a small British-curriculum school into a 1,600-student institution with triple international accreditation and a unified modern campus.
Read More
Two Decades of Growth and Consolidation
Bangkok International Preparatory and Secondary School was founded in 2003 by educators Patrada Yomnak and Magdalena Urioste, who identified a gap in Bangkok's international school market for a high-quality, British-curriculum day school accessible to both expatriate and local Thai families.
Early Recognition (2009)
Within six years of opening, the school had grown sufficiently to attract national recognition: in 2009, Bangkok Prep won Thailand's Prime Minister's Export Award for International Education, acknowledging its achievements in growth, development and contribution to Thailand's international education sector. This early award signalled the school's ambition and quality trajectory.
Triple Accreditation (2011)
A landmark year came in 2011, when Bangkok Prep simultaneously achieved accreditation from three bodies:
- CIS (Council of International Schools)
- NEASC (New England Association of Schools and Colleges)
- ONESQA (Thailand's Office for National Education Standards and Quality Assessment)
This triple accreditation — rare for a school of its age — validated the school's academic standards, governance and pastoral care against international benchmarks.
Campus Expansion
As enrolment grew past 1,000 and then 1,600 students, the school operated across multiple sites. A purpose-built Secondary campus opened around 2017, providing dedicated facilities for Years 7–13. The most significant infrastructure milestone came in August 2023, when a brand-new Primary campus at T77 (Sukhumvit 77) opened, finally uniting all year groups — Pre-Nursery through Year 13 — on a single, purpose-built site under the banner "One School, One Campus."
Corporate Ownership
Bangkok Prep is now part of International Schools Partnership (ISP), a global group of premium international schools. This corporate backing has supported investment in facilities, curriculum development and staff recruitment.
Founding Day
The school celebrates Founding Day on 7 November each year, marking the anniversary of its 2003 opening — a tradition that connects current students to the school's origins and founding values.
Cambridge Curriculum, 100% University Placement and a Culture of Academic Ambition
Bangkok Prep follows the English National Curriculum through to Cambridge A-Levels, with every graduate securing a university place including top global institutions.
Read More
Academic Framework: British Curriculum from Nursery to Sixth Form
Bangkok Prep delivers the English National Curriculum from Pre-Nursery through to Year 13, providing a coherent and internationally recognised academic pathway. The curriculum culminates in:
- Cambridge IGCSE examinations in Years 10–11 (Key Stage 4)
- Cambridge A-Level (or BTEC) qualifications in Years 12–13 (Sixth Form)
The school is an approved Cambridge International Examination Centre, ensuring students sit externally moderated assessments that are recognised by universities worldwide.
IGCSE Subject Breadth
In Years 10–11, all students take a core of compulsory subjects — English Language, English Literature, Mathematics, Physics, Chemistry, Biology, PSHE, Thai Language and PE — supplemented by elective option blocks. Electives span Art & Design, Business Studies, Computer Science, Design & Technology, Economics, Geography, Drama, Media Studies, Music, and a range of languages (French, Spanish, Japanese, Mandarin, Thai).
A-Level Specialisation
Sixth Form students typically take 3–4 A-Level subjects chosen from a broad menu including Mathematics, Further Mathematics, Sciences, Humanities, Social Sciences, Arts and Technology subjects. Entry to the Sixth Form requires a minimum of five IGCSE/GCSE passes at grade C or above, ensuring students are academically prepared for the rigour of A-Level study.
100% University Placement
Bangkok Prep's most prominent academic outcome claim is that all graduating students have been offered a place at the university of their choice. This 100% university acceptance rate is consistently cited across multiple years. Recent leavers have matriculated to:
- UK: Cambridge, LSE, Imperial College London, UCL, University of Bath, Lancaster
- USA: UCLA, NYU Poly
- Canada: UBC
- Australia: University of Sydney
Small Classes, High Support
With an average class size of 22 students and a 10:1 student-teacher ratio, Bangkok Prep provides the individual attention that supports strong academic outcomes. EAL support (Years 1–9) and Learning Mentor programmes for students with additional needs ensure that the academic environment is inclusive as well as ambitious.
A Modern, Unified Campus in On Nut with World-Class Facilities
Since August 2023, Bangkok Prep operates as one unified campus at T77 Sukhumvit 77, featuring extensive sports, arts, science and technology facilities in a secure, green environment.
Read More
One School, One Campus: The T77 Site
Since August 2023, Bangkok Prep has operated from a single, purpose-built campus at 77 Sukhumvit 77 (On Nut 1/1), Phra Khanong Nuea, Watthana, Bangkok 10110. The consolidation of Primary and Secondary sections onto one site — branded "One School, One Campus" — marked a major milestone in the school's development, creating a cohesive community across all year groups from Pre-Nursery to Year 13.
Location and Access
The campus is conveniently located near the On Nut BTS Skytrain station (approximately 5–10 minutes' walk), making it accessible from across Bangkok. A free school shuttle connects the campus to On Nut BTS during peak arrival and departure times, and a door-to-door school bus service covers major residential areas across the city.
Facilities Overview
The campus offers an impressive range of facilities across both Primary and Secondary sections:
Sports & Physical Education
- 25-metre outdoor swimming pool
- Indoor sports hall (basketball, netball courts)
- Full-size football field and turf sports courts
- Gymnasium and fitness equipment
- Dance studio
Arts & Performing Arts
- Drama theatre and stagecraft studio
- Music recital hall and practice rooms
- Visual art and design studios
- Creative Arts Centre (art, IT, technology)
Academic & Technology
- Multiple computer and robotics laboratories ("makerspaces" with 3D printers and laser cutters)
- Science laboratories
- Two libraries
- Wi-Fi campus-wide
- Modern classrooms with break-out learning areas
Wellbeing & Community
- Pastoral centres including a nurse's office/health clinic
- Secure 24-hour access with CCTV
- On-site cafeteria (5-star hygiene rating)
- Early Years outdoor learning area and playgrounds
Sustainability Features
- Solar panels on the Secondary building
- Rainforest planting and green landscaping
The campus atmosphere is described as safe, modern and vibrant, with a strong sense of community fostered by the House system and the school's 200+ clubs and activities.
50 Nationalities, a House System and 200+ Activities: Bangkok Prep's Diverse Community
Bangkok Prep's community of 1,600+ students from 50 nationalities is united by a House system, rich extracurricular programme and a culture of inclusion and global citizenship.
Read More
A Genuinely International Community
With over 1,600 students from 50+ nationalities, Bangkok Prep is one of Bangkok's most diverse international schools. The student body is roughly evenly split between expatriate and local Thai families (approximately 50% international), reflecting the school's deliberate positioning as a school for both communities rather than exclusively one or the other.
The House System: Building Belonging
Every student at Bangkok Prep belongs to one of four Houses from the moment they join:
| House | Latin Name | Colour |
|---|---|---|
| Bears | Ursus | Green |
| Lions | Panthera | Yellow |
| Tigers | Sabre | Red |
| Elephants | Surus | Blue |
Students remain in the same House from Primary through Secondary, creating vertical communities that span age groups and year levels. The House system drives inter-house competitions in sports, arts and academic events, and provides a pastoral anchor for students throughout their school career.
200+ Extracurricular Activities
Bangkok Prep offers over 200 clubs, teams and activities, organised across several categories:
Sports: Football, basketball, volleyball, rugby, tennis, badminton, swimming, martial arts, rock climbing, athletics, and competitive BISAC inter-school leagues.
Arts & Performing Arts: Dance, Drama & Theatre, Visual Art (painting, sculpture, mixed media), Digital Design, Film/Photography, Music ensembles (band, orchestra, choir, traditional music).
STEM & Technology: Robotics, Coding & Programming, AI & Technology clubs, eDesign & 3D printing, Science Olympiad, Mathematics club.
Academic & Leadership: Model United Nations, Debate & Public Speaking, Journalism, Chess, Young Entrepreneurs' Society, Student Council, ISP Changemakers.
Service & Sustainability: Duke of Edinburgh's Award scheme, Environmental & Sustainability club, Cultural Exchange workshops.
Multilingual Environment
While English is the primary language of instruction, the school community is enriched by Thai, Japanese, Mandarin, French and Spanish language programmes. EAL support ensures that students whose first language is not English can access the full curriculum while developing their English proficiency.
Pastoral Care
Dedicated student counsellors and school nurses support student wellbeing. The school's Life Values framework — particularly Caring, Collaborative and Respectful — is actively reinforced through pastoral programmes, ensuring that the diverse community is also a cohesive and supportive one.
About the School
- Established
- 2003
Mission
At Bangkok Prep we will ensure that: learners will reach their full potential both academically and in preparation for life beyond Bangkok Prep; we will provide an enriched curriculum in which innovation, sustainability, creativity and health are highlighted; we will inspire students to achieve their best through collaborative learning in a safe and enjoyable learning environment; we will develop globally minded, passionate learners who uphold the Bangkok Prep Life Values of being honest, holding high moral standards and having integrity and empathy towards others.
Educational philosophy
Bangkok Prep's educational philosophy centres on developing the whole child through a British-curriculum framework enriched by its 11 Life Values: Globally Minded, Creative, Honest, Responsible, Resilient, Resourceful, Brave, Caring, Collaborative, Respectful and Proactive. The school believes every learner should reach their full potential academically and personally, supported by a safe, collaborative and innovative environment. Sustainability, creativity and health are embedded across the curriculum, and students are encouraged to become passionate, globally minded citizens with integrity and empathy.
Core values
Globally Minded, Creative, Honest, Responsible, Resilient, Resourceful, Brave, Caring, Collaborative, Respectful, Proactive
History
Bangkok Prep was founded in 2003 by educators Patrada Yomnak and Magdalena Urioste with the aim of delivering world-class British-style international education in Bangkok. In 2009 the school won Thailand's Prime Minister's Export Award for International Education. In 2011 it achieved triple accreditation from CIS, NEASC and Thailand's ONESQA. A purpose-built Secondary campus opened around 2017, and in August 2023 a new unified Primary campus at T77 (Sukhumvit 77) opened, consolidating the school onto one site. Bangkok Prep is now part of the International Schools Partnership (ISP) group and celebrates Founding Day on 7 November each year.
Frequently Asked Questions
What curriculum does Bangkok International Preparatory Secondary School teach?
Bangkok International Preparatory Secondary School offers A-Levels, IGCSE and UK National Curriculum.
How much is annual tuition at Bangkok International Preparatory Secondary School?
Annual tuition at Bangkok International Preparatory Secondary School ranges from THB 488,000 to THB 662,400 (THB), depending on the grade level.
What are the admission requirements for Bangkok International Preparatory Secondary School?
Bangkok Prep operates rolling admissions throughout the year. Entry requirements vary by year group: Early Years applicants complete in-class readiness assessments; Years 1–6 sit brief written or in-class tasks; Years 7–11 take a CAT4 cognitive ability test and an Oxford Online English Placement Test, plus a student interview; Sixth Form (Years 12–13) applicants must present a minimum of five IGCSE/GCSE passes at grade C or above, including English and Mathematics. All applicants submit previous school reports. No public acceptance rate is stated. Merit scholarships are available for Sixth Form entrants in Academic Excellence, Performing Arts, Sports and Visual Arts.
Where is Bangkok International Preparatory Secondary School located?
Bangkok International Preparatory Secondary School is located in Bangkok, Thailand.
How many students attend Bangkok International Preparatory Secondary School?
Bangkok International Preparatory Secondary School has approximately 1,600 students from 50+ nationalities.
What is the student-teacher ratio at Bangkok International Preparatory Secondary School?
The student-teacher ratio at Bangkok International Preparatory Secondary School is 10:1.
Does Bangkok International Preparatory Secondary School have a school bus?
Yes, Bangkok International Preparatory Secondary School offers a school bus service. Door-to-door school bus service covering major residential areas across Bangkok. Fees vary by route and provider.
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Last updated: Jun 19, 2026
Sources: the school's official website, accreditation bodies (e.g. IBO, CIS), and public records.