Bangkok International Preparatory and Secondary School (Bangkok Prep)
Key Stats
Annual Fees: US$8K – US$23K
Curriculum: British
Age Range: 2–18
Students: 1,700
Location: Sukhumvit, Bangkok
Updated February 2026
In Brief
Bangkok International Preparatory and Secondary School is an established British curriculum school founded in 2003, serving students aged 3-18 with triple accreditation from CIS, NEASC, and ONESQA. Located near On Nut BTS with students from 60+ nationalities, it offers IGCSE, A Levels, and BTEC qualifications with strong university placement records including UCL and Cornell.
Operating for over two decades in Bangkok's competitive international education market, Bangkok Prep follows the National Curriculum of England from early years through secondary education, culminating in IGCSE and A Level qualifications alongside BTEC options and Extended Project Qualifications. The school's location near On Nut BTS station provides convenient access for families across Bangkok's eastern districts, while its T77 community campus features modern facilities supporting diverse learning approaches.
With students representing over 60 nationalities, Bangkok Prep maintains one of Bangkok's most internationally diverse school communities, creating rich cultural exchange opportunities within its British curriculum framework. The school's triple accreditation from CIS, NEASC, and Thailand's ONESQA demonstrates commitment to maintaining international education standards while meeting local regulatory requirements. Graduates consistently gain admission to prestigious universities including University College London, King's College London, Cornell University, and University of British Columbia, reflecting the school's academic preparation quality.
What parents value
- –Triple accreditation from CIS, NEASC, and ONESQA providing quality assurance
- –Over 60 nationalities creating highly diverse international community
- –Strong university placement record including top global institutions
- –Convenient location near On Nut BTS station
- –Complete British curriculum pathway from early years to A Levels
- –Modern campus facilities supporting diverse learning approaches
- –Extended Project Qualification and BTEC options providing curriculum flexibility
Points of consideration
- –Limited public information about specific fees and enrollment numbers
- –Newer establishment compared to some Bangkok international schools founded in the 1980s-90s
- –British curriculum focus may not suit families seeking IB or American pathways
- –Eastern Bangkok location may be less convenient for families in western districts
Annual Fees
| Year Group | Age | USDTotal Annual Fee |
|---|---|---|
| Pre-Nursery (Half Day) | 2 | 9,204 |
| Pre-Nursery (Full Day) | 2 | 11,544 |
| Nursery | 3 | 17,969 |
| Reception | 5 | 19,001 |
| Year 1 - 2 | 5 | 21,294 |
| Year 3 - 4 | 7 | 21,949 |
| Year 5 - 6 | 9 | 22,440 |
| Year 7 - 9 | 11 | 23,587 |
| Year 10 - 11 | 14 | 25,225 |
| Year 12 | 16 | 25,618 |
| Year 13 | 17 | 22,277 |
Fees converted from THB. For the most up to date and accurate figures please double check with the school.
Additional Fees
| Fee | Amount |
|---|---|
| Assessment Fee | 156 |
| Placement Fee | 936 |
| Security Deposit | 1,872 |
| Registration Fee (Early Years - Pre-Nursery, Nursery, Reception) | 3,744 |
| Registration Fee (Year 1 - Year 6) | 4,992 |
| Registration Fee (Year 7 - Year 12) | 3,432 |
Photos
Academic Results
2025 A Level Results: 52% A -A, 72% A -B (95 students); 2025 IGCSE Results: 58% A -A, 92% A -C (118 students). IB Average Score: Not published (school offers A-levels/BTECs instead of IB Diploma). University destination highlights include Cambridge University, LSE, Imperial College London, UCL, Lancaster University, and University of Exeter.
Extra Curriculars
Sports: Basketball, Football, Rugby, Touch Rugby, Athletics, Running, Cross Country, Tennis, Swimming, Water Polo, Gymnastics, Badminton, Netball, Table Tennis, Rock Climbing, Volleyball, Golf, and Triathlon. Over 150 clubs including Choirs, Orchestra, Coding, Drama, Eco Schools, Battle of the Bands, and Nutty Scientists. Competitive teams participate in BISAC, TISAC, and FOBISIA.
Campus located in T77 Sukhumvit 77. Facilities include an Olympic-sized swimming pool, FIFA regulation football pitch, 415-seat auditorium, Recital Hall, fully equipped fitness centres, music practice rooms, art studios, science labs, computer rooms, libraries, recording studio, and multipurpose artificial grass sports fields. No boarding houses (day school only).
Inspections & Accreditations
Inspection
- Fully licensed by Thailand MoE
- Accredited by ONESQA no rating published
Accreditations
- CIS, NEASC triple accreditation 2011, ONESQA quadruple per handbook, Eco-Schools Green Flag
- Not publicly listed.
Memberships
- FOBISIA, ISAT, BISAC/BISA, TISAC, Duke of Edinburgh
- Not publicly listed.
Student Body
Total enrolment: Approximately 1,700 students (ages 3-18). Nationalities: Over 50 (53% Thai, 7% Chinese, 7% British, 5% South Korean, 4.5% Japanese, 3% Indian, 3% American, 2% Australian). Student-teacher ratio: 10:1.
Leadership
Duncan Stonehouse - Head of School
Duncan Stonehouse is the current Head of School at Bangkok International Preparatory and Secondary School (Bangkok Prep), a position he has held since June 2018, following roles as Deputy Head and Head of Primary at the same school, and earlier leadership positions at British School Al Khubairat in the UAE.
