Edited by Aziza Francienne · B2C Marketing Manager
Phnom Penh is home to 42 international schools, offering families a range of curricula and price points to choose from.
Compare 10 international schools in Phnom penh, Cambodia. Filter by curriculum, fees (average KHR 18,760,461), location, and more to find the right international school now.
CIA FIRST International School was founded in 2004 and operates multiple campuses in Phnom Penh, serving a student community of 5,500+ across its campuses. The school offers WASC-accredited international programmes that blend US-aligned standards (Common Core, AERO, NGSS) with Advanced Placement (AP) courses; it also runs Ministry-recognised Khmer programmes and a Khmer Language & Culture option. Campuses are based in Sen Sok (Street 2004 and a separate Sen Sok High School site), Chbar Ampov (near Bayon TV), and Russey Keo (Street 330). The school lists services for families including a school bus network, campus front desks, and a preschool pathway; it highlights AP Capstone and multiple AP offerings for high-school students. Practical details (addresses, fee schedule, admissions age range and bus service) are published on the school website and in the downloadable AY2025–2026 fees document.
Cambodia Adventist International School (CAIS) is a K–12 Christian school in Khan Sen Sok, Phnom Penh. The school address as #419 Street Rada and gives contact numbers for registrar and finance offices. The site shows CAIS runs K–12 activities including a Khmer Spelling Bee and English speech events, a science fair, regular chapel/Church services and an on-site library catalog, and reports a student body of “500+” with a stated staff and teacher count. The principal's message on the site is signed by Mr. Dean Edwards. The school website links a School Curriculum and Tuition Fee document (hosted on the school's linked Drive), but those documents require opening to view full details. Sources: school homepage and contact pages; principal's message; event pages; curriculum/tuition links on the school site.
Western International School (WIS) opened on 1 September 2003 and operates multiple campuses across Phnom Penh, with additional branches in Takhmao and Sihanoukville. The school offers Pre‑K through Grade 12 programmes described on the website as aligned with Northern American standards; half‑day classes are taught in English, while full‑day classes use both English and Khmer. WIS lists a range of subjects from early years through secondary (including English, Khmer and Chinese language instruction), and runs summer and international exchange programmes (about 15 students go to the USA each year). The Contact and Profile pages list the headquarters (Stadium/Main Campus) address and the many campus addresses across the city. The school website publishes a School Fees page for the 2024–2025 year but the fee schedule is presented as images/PDFs on that page (amounts were not extractable as text from the website during this check).
Logos International School in Phnom Penh is a ministry of Asian Hope that provides Christian-based education from preschool through Grade 12. Logos opened in September 2002. According to the school site, it currently enrolls over 350 students with an average class size of about 25 students per grade. The school follows an American curriculum, offers Advanced Placement (AP) courses, and is accredited with ACSI and WASC. The site describes a campus move in 2009 to facilities that include a 25‑metre pool, a covered gym, a small artificial‑turf sports field, computer labs, a music room and a multipurpose space. Leadership listed on the school site includes elementary and secondary principals and a Director of Education; many teachers are native English speakers and elementary classes have Khmer teaching assistants. The school posts its tuition schedule on a dedicated School Fees page (see Admissions/School Fees on the site).
Golden Gate American School (GGAS) was founded in 1996 and operates multiple campuses in Phnom Penh; the school's head office and one main campus are located at #846, Street 1003 in Khan Sen Sok (Phnom Penh Thmei). GGAS offers several curriculum tracks: an American (USA) curriculum, a Chinese curriculum, a Cambodian curriculum and authorised IB programmes (IB Middle Years Programme and IB Diploma Programme); the school is working towards IB Primary Years Programme authorization (expected December 2025). The school publishes downloadable fee schedules and term/transportation charges through its Admissions pages. GGAS runs AP courses, is a SAT/ACT test centre, and operates a Dual Diploma arrangement (Busche Academy, USA) for U.S.-accredited diplomas. Campus facilities include dedicated science and ICT labs, a makers/robotics room, sports courts/fields, art/music/drama rooms and sleeping facilities for kindergarten. There is a bus/transport programme for students.
Lycée Français René Descartes (LFRD) is an AEFE‑homologated French school in Phnom Penh, founded in 1951. It provides French national curriculum teaching from maternelle through terminale and runs a Section Internationale Américaine (SIA) with options leading to the Baccalauréat Français International (BFI). The school's language pathways include daily Khmer lessons and instruction/support in English, Spanish and Chinese; the SIA offers additional English‑language instruction. In September 2023 LFRD opened a small internat (boarding house) for élèves de 3ème à terminale (capacity up to 15); boarders are transported to/from school each day by the internat shuttles. Annual tuition (2025–2026) ranges from USD 5,526 (primary, French/Cambodian nationality rate) up to USD 9,855 (lycée, other nationalities). The school publishes details on fees, language pathways, SIA and the internat on its website.
American Pacific International School (APIS) was established in 2008 in Cambodia. It offers education from Nursery through Grade 12. The school states it follows the Cambridge International School Curriculum across its program. APIS has campus websites for Daun Penh and Pet Loksang, providing provision across more than one campus location in Phnom Penh.
Home of English International School was established in 1997 and operates multiple campuses across Phnom Penh, with two locations in Boeng Keng Kang 3 plus branches in Toul Kork and Prek Eng. The school runs both an International Program (using the Calvert materials in lower grades and the Keystone American high‑school program in upper grades) and a Khmer Program that is approved by the Cambodian Ministry of Education. Early years provision (Playschool & Kindergarten) emphasises play, art, music and sensory activities and refers specifically to a library, an Arts Corner and learning centres for young children. Elective subjects named on the site include physical education and music. Contact details and campus addresses (head office and three branch addresses) are listed on the school contact page.
American Intercon School offers a Khmer-American curriculum that is the first of its kind in Cambodia, operating across 12 campuses throughout the country. The school provides high-quality teaching in partnership with leading educational institutions worldwide.
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