Western International School
International School in Phnom Penh
Quick answer
Western International School provides an American curriculum with AP course options. Well-suited to budget-conscious families. At $2,355–$2,748/year, it sits below the Phnom Penh average — offering strong value.
Key facts
- Curriculum: American taught at Western International School.
- Tuition: $2,355–$2,748/yr published annual range.
- Ages: Ages 3 to 18 school day starts at 8:30.
Rolling
About Western International School
Western International School is a private school located in the heart of Phnom Penh. WIS offers an American English curriculum to Cambodian and international students from grades Pre-K to 12.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $2,355 – $2,748 |
| Annual tuition (local) | 9657237 Riels-11266777 Riels |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $3,602(+41%) |
| First-year total (with registration + deposit) | $5,102 |
| Cost position in Phnom Penh | 6th percentile(budget-friendly) |
American
Khmer
8:30 – 16:30
Is Western International School right for your family?
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At a Glance
Fee Position in Phnom Penh
Budget-friendlyEstimated Real Cost
Tuition + registration, transport, uniform, exams
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