Most Affordable International Schools in Cambodia 2026

International schools in Cambodia span a wide range of fees, and the market genuinely does offer more accessible entry points than neighbouring Singapore or Bangkok. For most families searching for an international school in Cambodia, "affordable" means annual tuition below USD 6,000, with several reputable Cambridge and IB-aligned schools sitting comfortably within that range. This guide covers the most affordable options available in 2026, what the fees actually include, and what to look for beyond the headline number.

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Affordable International Schools in Cambodia: Quick Comparison 2026

Fees below are approximate annual tuition in Cambodian Riel (KHR) and US dollars (USD). The exchange rate used is approximately KHR 4,100 to USD 1. Fees shown are approximate and subject to change. Verify directly with the school.

Schools shown for informational purposes only. doris does not rank or promote any school.

What Affordable Actually Means in Cambodia's International School Market

Cambodia's international school sector is genuinely more accessible than most of Southeast Asia. While top-tier schools like Northbridge International School Cambodia and the International School of Phnom Penh sit at the higher end, there is a credible mid-market offering real international curricula at fees that working families can manage without employer packages.

The lower end of the market, roughly USD 1,500 to USD 5,000 per year, is occupied by schools outside Phnom Penh and a handful of newer or smaller Phnom Penh schools. Schools in this band typically deliver Cambridge Primary or IGCSE pathways, which carries genuine value for families who want internationally portable qualifications without the cost of a full IB programme. For context on how these costs compare regionally, the doris guide to affordable international schools in Southeast Asia is a useful reference point.

Local Cambodian families represent a significant share of the intake at many of these schools, not only relocating families. That mix can shape the community feel considerably, and many parents find it a strength rather than a limitation.

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What to Watch Beyond the Headline Fee

Annual tuition is rarely the full picture. In Cambodia, as elsewhere, several additional costs can shift your real spend meaningfully.

Registration and enrolment fees are almost universal and typically range from USD 200 to USD 1,500 depending on the school. Some are one-time, others are charged annually. Capital levies, common at the larger established schools, can add USD 1,000 to USD 3,000 upfront and are not always refundable.

Bus transport is a significant variable. Phnom Penh's traffic is considerable, and school transport can add USD 1,000 to USD 2,500 per year depending on distance. Lunch programmes, uniforms, textbooks, and examination fees for IGCSE or A-Level candidates add further. At Cambridge schools, IGCSE examination entry fees per subject can reach USD 80 to USD 120, and students typically sit eight to ten subjects.

Scholarship provision in Cambodia is limited compared to more established international markets. A small number of schools offer sibling discounts or means-tested bursaries, but formal merit scholarship programmes are not widespread. Ask directly during admissions, and ask specifically whether any financial assistance is available for subsequent children.

If you are comparing the IB and British curriculum pathways at similar price points, the doris guide on IB versus British curriculum sets out the key trade-offs clearly.

School Profiles: Most Affordable International Schools in Cambodia 2026

International School of Siem Reap

Curriculum: Cambridge (Primary, IGCSE, A-Levels) | Fees: KHR 6,000,000 – 21,000,000 (approx. USD 1,450 – 5,100)

The most affordable internationally-recognised option in Cambodia for families based in or willing to relocate to Siem Reap. The school follows the Cambridge pathway from primary through to A-Level. Class sizes tend to be small, and the environment is notably less pressured than Phnom Penh schools. The location suits families working in tourism, NGOs, or remote roles. View this school on doris.

Invictus International School Phnom Penh

Curriculum: British (EYFS, Cambridge Primary, IGCSE, A-Levels) | Fees: KHR 17,000,000 – 53,000,000 (approx. USD 4,150 – 12,900)

One of the more competitively priced British-curriculum options in Phnom Penh. Invictus International School Phnom Penh offers a structured pathway from early years through to A-Levels. Parents tend to highlight the attentive teaching staff and the school's growing community. It is a newer entrant to the Phnom Penh market, so prospective families should ask about class sizes and how senior year cohorts are developing. View this school on doris.

Paragon International School Cambodia

Curriculum: Cambridge (Primary, IGCSE, A-Levels) + Khmer National | Fees: KHR 17,500,000 – 55,000,000 (approx. USD 4,250 – 13,400)

Paragon International School Cambodia integrates the Cambridge curriculum with Khmer national requirements, making it a practical choice for Cambodian families who want internationally portable qualifications alongside local language and cultural grounding. The dual-track model suits families planning to stay in Cambodia long-term. Fees are transparent and accessible within the Phnom Penh private school market. View this school on doris.

East-West International School

Curriculum: American + IB + Cambridge, Bilingual | Fees: KHR 19,800,000 – 55,000,000 (approx. USD 4,800 – 13,400)

East-West International School is one of the few schools in Cambodia offering a genuinely blended curriculum framework across American, IB, and Cambridge pathways with a bilingual programme. That breadth can be an asset for families with less certainty about future destinations. The fee range is reasonable for what is offered, and the school draws a mixed local and international community. View this school on doris.

Lycée Français René Descartes

Curriculum: French National Curriculum (Baccalauréat) | Fees: KHR 22,000,000 – 40,000,000 (approx. USD 5,350 – 9,750)

For French-speaking families, Lycée Français René Descartes is the obvious choice and, within the context of accredited French-curriculum schooling globally, the fees are genuinely reasonable. The school follows the French national programme through to the Baccalauréat. It serves a predominantly French and Francophone community, and families should be comfortable with French as the primary language of instruction. View this school on doris.

Schools shown for informational purposes only. doris does not rank or promote any school.

Frequently Asked Questions: Affordable International Schools in Cambodia

Q: What is the cheapest accredited international school in Cambodia?

A: The International School of Siem Reap offers the lowest annual fees among accredited internationally-recognised schools, starting from approximately KHR 6,000,000 (around USD 1,450). It follows the Cambridge curriculum pathway. Families based in Phnom Penh will find fewer options below USD 4,000 per year.

Q: Do affordable international schools in Cambodia still offer recognised qualifications?

A: Yes. Several schools in the lower fee bracket offer Cambridge IGCSE and A-Level qualifications, which are recognised by universities internationally. The Cambridge pathway is the most commonly available at mid-range price points. The IB Diploma is typically found at higher-fee schools such as Northbridge International School Cambodia and International School of Phnom Penh.

Q: Are there scholarships available at international schools in Cambodia?

A: Formal scholarship programmes are not widespread in the Cambodian international school market. Some schools offer sibling discounts, and a small number have bursary arrangements. It is worth asking directly during the admissions process, as provisions are not always publicly advertised.

Q: What hidden costs should families budget for beyond tuition?

A: Enrolment fees, school transport, uniforms, textbooks, and public examination fees are the most common additional costs. For Cambridge schools, IGCSE examination fees per subject can add meaningfully to the senior school bill. Budgeting an additional 15 to 25 percent on top of quoted tuition fees is a reasonable starting point.

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This guide was written by Aziza F, part of the doris editorial team. doris sources school data from institutions worldwide and speaks directly with parents navigating the school search process. Fee data reflects published and publicly available information for the 2026 to 2027 academic year and is reviewed annually. External sources: Cambridge Assessment International Education, IBO.org.

Schools are listed for informational purposes only. doris does not rank or promote any school.