Regent's International School Bangkok
International School in Bangkok
Quick answer
Regent's International School Bangkok offers a multi-track British and IB programme, with a highly diverse student body of 40 nationalities. Well-suited to internationally mobile families. Tuition of $8,000–$20,000/year is in line with Bangkok averages. Note: English National Curriculum through IGCSE then IB Diploma.
Key facts
- Curriculum: British, IB leaving qualifications include IGCSE and IB Diploma.
- Tuition: $8,000–$20,000/yr published annual range.
- Avg class size: 15 (max 12) Bangkok international school · 800 students total.
- 40 nationalities top: Thai.
- Ages: 2-18 school day starts at School officially starts at 7:50 am but is open and active from 7:00 am..
- Accreditations: IBO, CIS verified.
800
40 (Thai)
15 avg / 12 max
Rolling
IBO, CIS
IGCSE and IB Diploma
About Regent's International School Bangkok
Celebrating 30 Years of Excellence in Education At Regent’s International School, Bangkok, we inspire success for children aged 2–18 through the English National Curriculum, IGCSEs and the prestigious IB Diploma Programme. Over 20 graduating classes have attended leading institutions including Yale, UCL, LSE and Imperial College.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $8,000 – $20,000 |
| Annual tuition (local) | 430800 ฿-759600 ฿ |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $16,000(+14%) |
| First-year total (with registration + deposit) | $17,500 |
| Cost position in Bangkok | 84th percentile(premium tier) |
Hidden costs & fee notes
English National Curriculum through IGCSE then IB Diploma. Day and boarding. Multiple campuses including Langsuan for younger students.
British, IB
IGCSE and IB Diploma
IGCSE in Year 11 IBDP in Year 13
Every year Regent's students outperform the global average and often achieve some of the best scores in Thailand for the International Baccalaureate. In 2025, the graduating IB class scored 95% IB Diploma pass rate, 42/45 highest score, 68% IBDP results above 31 points or more. IGCSE students also do exceptionally well - in 2025, 89% of our students gained A*-C grades with 47% awarded at the very top A*/A grades.
Mandarin, Spanish, and Thai
In Primary, Individual Educational Plans are in place to aid the support of these students as well as 1:1 and group support. Specialised assessments take place throughout the year to establish their progress.
In Primary we have a full-time Learning Support teacher and Counsellor.
Regent's International School, Bangkok has an extensive English Language Development (ELD) programme which runs throughout the whole school catering to all age groups. Our English Language Development programme is taught by fully dedicated specialist English teachers who accelerate their language acquisition until they are ready to enter mainstream classes. What this means is assigned time in ELD classes that focus solely on this aim and purpose.
School officially starts at 7:50 am but is open and active from 7:00 am. – This depends on whether extra-curricular activities are taking place. Classroom lessons finish at 2:00 pm for Early Years, 2:30 pm for Primary, and 3:00 pm for Secondary but activities can run until 2:45 pm, 3:30 pm or 4:00 pm.
The Primary and Secondary buildings each have their own cafeteria.
All dietary requirements are catered for.
Recommended neighborhoods
Phra Khanong, On Nut, Ekkamai, Thonglor
Is Regent's International School Bangkok right for your family?
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At a Glance
Fee Position in Bangkok
Mid-rangeSchool Profile
Class Size
Student Diversity
Highly diverse
Common: Thai
Estimated Real Cost
Tuition + registration, transport, uniform, exams
English National Curriculum through IGCSE then IB Diploma. Day and boarding. Multiple campuses including Langsuan for younger students.
Decide on this school — and four others
The $49 School Fit Brief covers Regent's International School Bangkok and 4 other top schools in Bangkok — tuition + true cost, curriculum fit, admission timeline, and red flags. Builds your shortlist in 8 minutes vs the $1,500–3,500 (and 2–4 weeks) an education consultant charges for the same answer.
Nearby Schools (within 5km)
Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.