SCHOOL HISTORY
Our History
We are proud to offer a vibrant, challenging, and supportive learning environment where students are empowered to grow, thrive, and shape their future. Our school is led by a team of dedicated educators who are committed to fostering both academic excellence and personal development.
Founded in 1993, the ICS Group began as a joint venture between Cambodian and Singaporean visionaries with a shared commitment to educational excellence. Our journey started with the launch of the Information Computer School (ICS), Cambodia’s first and leading IT training centre. ICS has since produced thousands of successful graduates, many of whom now work in public institutions, international organisations, and NGOs.
In 1999, the ICS Group expanded by establishing an English Language Institute focused on practical, effective English communication. In response to the growing demand for holistic, affordable education, ICS International School (ICSIS) officially opened in 2005.
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Accreditations & Affiliations
ICS International School is proud to be recognised as an official Cambridge International Centre (KH008) by Cambridge Assessment International Education (CAIE). We offer a full continuum of internationally respected Cambridge programmes:
- Cambridge Primary
- Cambridge Lower Secondary
- Cambridge Upper Secondary
- Cambridge Advanced
CAIE qualifications are trusted by over 10,000 Cambridge schools in more than 160 countries, and are widely recognised by universities, higher education institutions, and employers worldwide.
Our programmes fully comply with the standards set by:
- Cambridge Assessment International Education (CAIE), United Kingdom
- Ministry of Education, Youth and Sport (MoEYS), Cambodia
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Our Achievements
- Over 30 years of experience in education and training
- Thousands of successful graduates
- Recognised as Cambodia’s pioneering education provider
- A strong track record of student progression to higher education
- Internationally benchmarked programmes through Cambridge pathways
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Why ICSIS?
Our school provides students with the knowledge, tools, and environment necessary to pursue both academic and personal excellence. Our curriculum—rooted in national and international standards—encourages critical thinking, curiosity, and a lifelong love of learning.
We nurture students to become well-rounded, inquisitive, and globally minded individuals, fully equipped to succeed in a rapidly changing world.

OUR PROUD MILESTONES

1993
INFORMATION COMPUTER SCHOOL

1999
ICS INSTITUTE

2005
ICS INTERNATIONAL SCHOOL

2009
CAMBRIDGE INTERNATIONAL SCHOOL ACCREDITATION

2015
ICSIS CALMETTE CAMPUS
