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Siem reap

Most popular international schools in Siem reap

· updated monthly

The five schools Siem reap parents researched most this year, chosen from the 6 international schools in the city. Ranked by how many families opened each school’s profile and spent time reading it between July 2025 and June 2026, then the full picture on curricula, class sizes and fees.

6
International schools
in this ranking
៛10.8M
Average school fee
For a 12 yr old

The 2026 ranking

Siem reap’s five most-researched schools

Ranked purely by parent interest — the number of families who opened each school’s profile and spent time reading it between July 2025 and June 2026.

1 International School of Siem Reap (ISSR) — international school in Siem reap

International School of Siem Reap (ISSR)

The International School of Siem Reap (ISSR) is a private international day school with two campuses in Siem Reap, offering a British/Cambridge curriculum alongside Khmer options. The school serves pupils from about 2.5 to 18 years old across Nursery to Year 13, and provides English-language instruction with additional language offerings. ISSR is fully Cambridge-accredited for IGCSE and offers A-Levels, and also provides a Khmer dual curriculum for local students.

៛1.2K ៛33.0M
🏷️ KHR 1,000,000 – 33,000,000 / year
😊 Ages 2.5 to 18
📖 British Curriculum, Cambridge (Primary), Cambridge IGCSE, Cambridge A Levels, Bespoke Curriculum, Cambridge IGCSE, Cambridge (Primary)
📍 Siem reap
2 Treehouse International School — international school in Siem reap

Treehouse International School

៛1.2K ៛33.0M
🏷️ KHR 1,190 – 3,000 / year
😊 Ages not listed
📖 British Curriculum, EYFS (Early years foundation stage), Cambridge IGCSE
📍 Siem reap
3 Jay Pritzker Academy — international school in Siem reap

Jay Pritzker Academy

Jay Pritzker Academy (JPA) is a Pre-K–12 day school located in Puok District, Siem Reap Province, Cambodia. The campus sits on eleven hectares of gardens near Tachet Village, about 30 minutes west of Siem Reap, and is surrounded by rice paddies, sugar palms, and water not far from local farms. All JPA students are selected from local villages and receive full academic scholarships, enabling access to a rigorous international college‑preparatory curriculum. The school's high school program offers Advanced Placement (AP) courses from grades 9–12, with a continued emphasis on English‑language instruction and strong STEM offerings. The campus features two state‑of‑the‑art science laboratories and a full slate of K–12 extracurriculars. The school year runs from August to June, following the international school calendar. The program includes Preschool, Elementary, and High School, with English as the language of instruction and Khmer studies as a subject in the lower grades. The principal is Ryan Ahlers, who leads a staff delivering AP coursework and a broad range of subjects designed to prepare students for admission to top universities worldwide.

🏷️ Fees not listed
😊 Ages 4 to 18
📖 Advanced Placement (AP)
📍 Siem reap
4 Bambujaya Bilingual School — international school in Siem reap

Bambujaya Bilingual School

Bambujaya Bilingual School is an international school located in Cambodia. The school follows a Waldorf Steiner Curriculum, delivered in a bilingual setting to support language development and cross-cultural communication. From early childhood through early adolescence, the program emphasizes holistic development, with learning structured to reflect the Waldorf-inspired approach while leveraging two languages in daily instruction. The school aims to nurture curious, thoughtful students who engage with ideas through a variety of experiences rather than relying solely on rote learning. By combining language immersion with the Waldorf-based curriculum, Bambujaya supports both cognitive and social growth, helping students develop communication skills in two languages, along with creativity and practical problem-solving. The international nature of the school fosters a global mindset and opportunities for communities with diverse linguistic backgrounds within Cambodia. The campus fosters a nurturing, community-minded environment prioritizing safety, respect, and collaborative learning across ages.

🏷️ Fees not listed
😊 Ages 1 to 14
📖 Waldorf Steiner Curriculum
📍 Siem reap
5 SGIS International School — international school in Siem reap

SGIS International School

Saint George International School (SGIS) in Siem Reap offers a distinctive dual-track educational program designed for families seeking a blend of local and international standards. The school is licensed by the Ministry of Education to deliver Canada's Ontario curriculum alongside the Khmer National Curriculum. This allows students to develop high-level English proficiency while remaining deeply rooted in Cambodian language and culture. The campus, located conveniently on National Road 6, includes specialized facilities such as a library, a computer lab, and outdoor spaces for football and physical activity. A standout feature of SGIS is its trilingual language initiative, where students study English, Khmer, and Chinese (Mandarin) as part of their regular weekly schedule. This program is specifically designed to prepare students for a variety of future academic paths. For families living across the city, the school provides a reliable bus service to ensure safe and timely transit to and from the campus.

៛1.2K ៛33.0M
🏷️ KHR 6,449,060 – 24,183,978 / year
😊 Ages 1 to 18
📖 Bespoke Curriculum, Canadian Curriculum
📍 Siem reap

What’s on offer

Curricula & languages in Siem reap

The mix of programmes and teaching languages across all 6 schools. Many offer more than one curriculum, so totals run higher than the school count.

Most popular curricula

Number of schools teaching each curriculum.

British
2
Cambridge
2
Canadian
1
Other
3

Languages of instruction

Number of schools teaching in each language.

English
6

What it costs

Annual fees in Siem reap

Fees shown are one year for a 12-year-old (or the closest age available), excluding one-time enrolment costs.

Fees at a glance

Across the 3 schools that publish a price for a 12-year-old. All figures in KHR.

Minimum
2,095
Average
10,772,871
Maximum
17,000,000

Schools by fee band

How many schools sit in each annual-fee range.

៛2.1K – 8.5M
1
៛8.5M – 17M
2

Keep exploring

Not sure which school fits your family?

Tell Doris your budget, your child’s age and what matters most — we will shortlist the right schools in Siem reap, free and impartial.

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