CIA FIRST International School is a private, non-sectarian international school. The school opened its doors in 2004 with 16 students and has since become home to over 2,000 children from more than 20 countries. To this day, the school remains true to its initial vision of providing excellent value, high quality, international standard education for working families, and thus prides itself on effecting positive social change in the region.

Founded in 1989, International School of Phnom Penh is Cambodia’s first international school and remains the country’s leader in international education today. From age 3 through to Grade 12, each ISPP student is encouraged to pursue their full personal and academic potential so that they can make a difference in our world.

Invictus International School (Phnom Penh) is an independent, co-educational day school. The school opened in August 2020 and offers Early Years, Primary and Secondary. Students are immersed in an inclusive and collaborative community that fosters a nurturing environment in which they can grow to their full potential.

Asia-Pacific Fredfort International School is a mid-sized school that offers holistic, inquiry-based programs that promote a mastery of skills, while inspiring a lifelong love of learning. AFIS provides individualized inquiry-based curriculum from toddler through Grade 12, to help your child thrive no matter where the future leads.

Paragon International School (Cambodia) is one of Cambodia's premier independent international schools. Our school is accredited both by the Cambridge Assessment International Education and CIS (Council of International Schools). With more than 1200 students, Paragon ISC delivers bilingual and international programs from kindergarten to 12th grade for those seeking international education in Phnom Penh.

True Visions International School of Cambodia offers children a well rounded education in English, Khmer and Chinese. Children are able to reach their full potential in safe and supportive environment, gaining self confidence and developing important life skills.

East-West International School, established in 2006, is a bilingual international school fully accredited by the Western Association of Schools and Colleges (WASC). We are also a member of the East Asia Regional Council of Schools (EARCOS). We offer classes from Nursery all the way to Grade 12, where students can study the Khmer national curriculum approved by the MOEYS, the International Early Years Curriculum, the International Primary Curriculum, the International Middle Years Curriculum, as well as a full Cambridge program of IGCSE, AS and A level classes in Secondary. Combined with our extensive extra-curricular program (sporting, academic and cultural), we are helping develop global citizens ready to make a positive impact on the world.

Western International School offers a progressive bilingual (Khmer-English) education pathway: Early Years (Nursery–Kindergarten) blends the IEYC framework with play-based learning to build early literacy, numeracy, creativity, and social skills; Primary (Grades 1–6) combines the IPC framework with academics, technology, arts, sports, dance, and Chinese language to develop well-rounded, bilingual learners; Middle School Transition (Grades 7–9) uses Cambridge English materials and internationally aligned resources to smoothly bridge students from primary to secondary school while sharpening analytical and communication skills; and Upper Secondary follows a bilingual model built on the national curriculum, translated into English, ensuring students maintain strong academic continuity while building fluency for future success. Throughout her high school education at Western International School, Chen Hanry has demonstrated full proficiency in the English language. Her classroom instruction, learning materials, assignments, examinations, assessments, presentations, and academic communication across all core subjects were conducted in English, consistently meeting the standards required for academic success in an English-speaking environment.