Pensmith School
International School in Bangkok
Quick answer
Pensmith School is an international school serving expat families in Bangkok, Thailand. Annual tuition runs $5,000-$15,000; total annual cost reaches roughly $12,000 once registration, capital levies, and ancillary fees are included. It serves students aged 3-18.
Key facts
- Curriculum: Other taught at Pensmith School.
- Tuition: $5,000–$15,000/yr published annual range.
- Avg class size: 18 (max 25) Bangkok international school · 100 students total.
- 7 nationalities top: Thai, Chinese.
- Ages: 3-18 school day starts at 8.10.
100
7 (Thai, Chinese)
18 avg / 25 max
Rolling
About Pensmith School
At Pensmith International School, our mission is to nurture responsible, caring, and diligent individuals who are prepared to thrive in an ever-changing global environment. We are committed to creating a supportive and inclusive learning atmosphere that respects and embraces diverse cultures, fostering a sense of belonging for every student. Our goal is to provide a well-rounded education that not only prioritizes academic excellence but also instills values of empathy, integrity, and resilience.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $5,000 – $15,000 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $12,000(+20%) |
| First-year total (with registration + deposit) | $13,500 |
| Cost position in Bangkok | 78th percentile(premium tier) |
Hidden costs & fee notes
Verify fees directly with school. Fees may not include registration, transport, or exam costs.
Other
We use an internally developed Diploma Program.
The high pass rate at merit or distinction level is due to rigorous follow-through for the entire school and strict grading requirements to graduate from year to year.
Chinese and Thai
unknown
No
Yes
8.10 – 3.25
Yes
Yes
Is Pensmith School right for your family?
A School Fit Brief scores this school against your children's ages, learning needs, and budget — with hidden fee analysis, admissions timing, and a ranked shortlist of alternatives in Bangkok.
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At a Glance
Fee Position in Bangkok
Budget-friendlySchool Profile
Class Size
Student Diversity
Less diverse
Common: Thai, Chinese
Estimated Real Cost
Tuition + registration, transport, uniform, exams
Verify fees directly with school. Fees may not include registration, transport, or exam costs.
Decide on this school — and four others
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Nearby Schools (within 5km)
British Mandarin International School Bangkok
Other · Ages 3-18
$5,000 – $15,000/yr
Compare with PensmithRamkhamhaeng Advent International School Bangkok
Other · Ages 3-18
$5,000 – $15,000/yr
Compare with PensmithDisclaimer: 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.