Ascot International School (Ascot)
Key Stats
Annual Fees: US$8K – US$17K
Curriculum: IB · British
Age Range: 1–18
Students: 450
Location: Bangkok
Updated February 2026
In Brief
Ascot International School Bangkok is a mid-tier IB and British curriculum school established in 1995, serving students from kindergarten through Year 13. Located in Ramkhamhaeng, it offers a more accessible alternative to Bangkok's premium international schools while maintaining IB standards.
The school operates a British curriculum integrated with International Baccalaureate programmes, though specific details about which IB levels are offered aren't widely available. With nearly 30 years of operation, Ascot has built a stable presence in Bangkok's international education landscape. The campus in Ramkhamhaeng puts it outside the central Sukhumvit corridor where many premium international schools are located, which may appeal to families seeking good education without the prestige pricing of schools like ISB or Bangkok Patana.
Ascot maintains a family-oriented environment with what appears to be a smaller student body compared to Bangkok's flagship international schools. The school emphasizes a balanced approach to education and celebrates diversity within its community. Current Head of School Ms. Donnah Ciempka's appointment to the AustCham Thailand Board suggests the school maintains professional networks within Bangkok's international business community. While the school doesn't feature prominently in discussions about Bangkok's most competitive international schools, it provides a steady educational option for families wanting IB qualifications without the intensity or cost of the city's most sought-after institutions.
What parents value
- –Established school with nearly 30 years of operation in Bangkok
- –Offers both British curriculum and IB programmes
- –Family-oriented, caring community environment
- –Located in Ramkhamhaeng area, potentially more accessible than central Bangkok schools
- –Balanced approach to education with celebration of diversity
- –Leadership engaged with broader Bangkok international community
Points of consideration
- –Limited public information about academic results, university placements, or specific achievements
- –Lower profile compared to Bangkok's premium international schools
- –Location in Ramkhamhaeng may be less convenient for families living in central Bangkok
- –Unclear which specific IB programmes are offered (PYP, MYP, DP)
- –No information available about fees, making cost comparison difficult
- –Limited mention in expatriate community discussions about school choices
Annual Fees
| Year Group | Age | USDTotal Annual Fee |
|---|---|---|
| Pre Nursery | 2 | 8,543 |
| EY 1 | 2 | 10,355 |
| EY 2 - EY 3 | 3 | 11,997 |
| Year 1 - Year 2 | 5 | 13,958 |
| Year 3 - Year 6 | 7 | 15,840 |
| Year 7 - Year 9 | 11 | 16,959 |
| Year 10 - Year 11 | 14 | 17,961 |
| Year 12 - Year 13 | 16 | 18,563 |
Fees converted from THB. For the most up to date and accurate figures please double check with the school.
Additional Fees
| Fee | Amount |
|---|---|
| Application Fee | 125 |
| Enrollment Fee (per child) | 3,120 |
| Enrollment Fee (per family) | 5,616 |
| General Deposit (Pre Nursery to Year 6) | 156 |
| General Deposit (Year 7 to Year 13) | 312 |
| Re-enrollment Security Fee | 1,560 |
Photos
Academic Results
IB Results: 2021 average score of 33.9 points; 2022 average score of 33.7 points (both above global averages). IGCSE Results: In 2025, achieved a total of 265 A and A grades across 18 subjects; the Grade 7 class achieved a 100% pass rate in Cambridge examinations. University Destinations (Class of 2024/25): Imperial College London, King's College London, LSE, University of Birmingham, University of Nottingham, University of York (UK); University of Toronto, University of British Columbia, Simon Fraser University (Canada); Monash University, Sydney University, Deakin University (Australia); University of Michigan, Arizona State University (USA); Chulalongkorn University, Mahidol University, Thammasat University (Thailand).
Extra Curriculars
Sports & Academies: Ascot Football Academy (AFA, est. 2010) providing professional coaching for ages 5-17; AFA Sports Academy (est. 2018) offering Basketball, Volleyball, Badminton, Table Tennis, Muay Thai, and Cheerleading.
Campus: Located in Ramkhamhaeng, described as a spacious, purpose-built campus with open green spaces. Academic Facilities: Modern classrooms, advanced technology (interactive whiteboards), new science labs, ICT labs, Art studio, and a library. Sports & Arts: Specialist sports facilities, auditorium/theatre, and swimming pool.
Inspections & Accreditations
Inspection
- Accredited by ONESQA and OPEC Office of the Private Education Commission
- Not publicly listed.
Accreditations
- CIS accredited 2011, WASC
- Not publicly listed.
Memberships
- Duke of Edinburgh student participation noted
- Not publicly listed.
Student Body
Total Enrolment: Approximately 450-500 students. Nationalities: Diverse community representing 21 nationalities; most common is Thai, with an 80:20 ratio of local to international students. Student-Teacher Ratio: 7:1.
Leadership
Donnah Ciempka - Head of School
Donnah Ciempka is a leader with over 20 years in education, beginning her teaching career in 1997 in Australia. She has held leadership roles in various international and national schools, including Western Academy of Beijing and Geelong Grammar, and is an IB Educator who ran her own consultancy.
