Seoul International School
International School in Seoul
850
15 (Korean)
15 avg / 20 max
Rolling
AP
About Seoul International School
High academic standing - great students and community
| Item | Amount |
|---|---|
| Annual tuition (USD) | $23,698 – $29,166 |
| Annual tuition (local) | ₩31991809-₩39374690 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $29,402(+11%) |
| First-year total (with registration + deposit) | $30,902 |
| Cost position in Seoul | 81th percentile(premium tier) |
American
AP
SAT, AP,
At the top compared to any school.
Chinese-Mandarin Spanish
EAL and Learning Support in Grades Kg - 8
Yes
Yes
8.00 – 15.00
Yes
Yes
Is Seoul International School right for your family?
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At a Glance
Fee Position in Seoul
Mid-rangeSchool Profile
Class Size
Student Diversity
Moderately diverse
Common: Korean
Estimated Real Cost
Tuition + registration, transport, uniform, exams
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.