New Gateway International School offers a tri-lingual curriculum (Khmer, Chinese, and English) in both Primary and Secondary. The Khmer curriculum is overseen by the Cambodian Ministry of Education and covers all the core content areas. The Chinese and English programs focus more on language fluency in an effort to prepare students for practical experience in the business world after graduation.

FICAS, the first International Cambodian-American School, established in 1993 with a very high standard of education set to serve the quality of education.
FICAS serves students for both programs the English program and the Khmer program, students can register to study from age 3 and up for the English program and from age 6 and up for the Khmer program.

East-West International School, established in 2006, is a bilingual international school accredited by the Western Association of Schools and Colleges (WASC). EWIS offers classes from Nursery all the way to Grade 12, where students can study the Khmer national curriculum approved by the MOEYS, the International Primary Curriculum, as well as a full Cambridge program of IGCSE, AS and A level classes in Secondary.

Footprints International School is a school dedicated to raising the quality of education in Phnom Penh, Cambodia.
FIS runs a bilingual program, allowing students to develop competence in Khmer and English, which covers a core curriculum focused around the 4 disciplines of math, language arts, science and social studies.

Asian Hope International School is dedicated to providing a high quality, child-centered education in a safe and pleasant Christian environment, ensuring that every child feels worthy and appreciated.