
School History
A legacy of educational innovation spanning over three decades — from Cambodia's first IT training center to a world-class Cambridge International School.
Welcome to ICS International School (ICS) — a vibrant community where academic rigor meets a supportive, student-centered environment. For over three decades, we have empowered students to bridge the gap between their potential and their future, fostering a culture of curiosity, critical thinking, and global citizenship.
A Legacy of Educational Innovation
Our story began in 1993 as a pioneering joint venture between Cambodian and Singaporean visionaries. We launched the Information Computer School (ICS), Cambodia's very first IT training center. Since then, we have evolved into a cornerstone of the nation's educational landscape:
- 1993Established as the premier IT training hub, producing thousands of graduates for the public and private sectors.
- 1999Expanded to include our English Language Institute, prioritizing practical communication for a globalized world.
- 2005Officially launched ICS International School to meet the demand for holistic, world-class K-12 education.
World-Class Accreditations
As an official Cambridge International Centre (KH008), ICS offers a seamless educational journey through the globally respected Cambridge pathway, fully compliant with MoEYS standards. We provide a full continuum of learning:
Global Recognition: Our Cambridge qualifications are accepted by over 10,000 schools across 160 countries, ensuring our students have a passport to the world's top universities and employers.
Join us at ICS International School, where we shape the leaders of tomorrow, today.
Our Proud Milestones
Three decades of growth, innovation, and educational excellence

Information Computer School
Cambodia's very first IT training center — a pioneering joint venture between Cambodian and Singaporean visionaries. Established as the premier IT training hub, producing thousands of graduates for the public and private sectors.

ICS Institute
Expanded to include our English Language Institute, prioritising practical communication for a globalised world.

ICS International School
Officially launched ICS International School to meet the demand for holistic, world-class K–12 education.

Cambridge International Accreditation
Received official Cambridge International Centre accreditation (KH008) — a globally respected recognition ensuring our qualifications are accepted worldwide.

ICSIS Calmette Campus
Opened ICSIS Calmette Campus, expanding our reach and capacity to serve more families across Phnom Penh.

ICS Tower
ICS Tower — our flagship state-of-the-art campus, housing modern classrooms, science labs, technology centres, and innovation spaces for the next generation of learners.
Why Choose ICS?
Choosing a school is about more than just grades — it's about the environment in which your child grows
Proven Excellence
Over 30 years of experience and a track record of thousands of successful alumni thriving in international NGOs, public institutions, and global corporations.
Bicultural Expertise
A curriculum that balances Cambodian heritage with international standards — fully compliant with MoEYS while meeting the highest Cambridge benchmarks.
Holistic Growth
We don't just teach subjects; we nurture well-rounded, inquisitive individuals who are ready to lead in a rapidly changing world.
Expert Faculty
Led by a team of dedicated educators committed to both academic achievement and personal character development.