History was officially made as Cambodia welcomed one of the world's most prestigious international student conferences for the very first time. From May 22 to 24, 2026, CIA FIRST International School proudly hosted the Harvard World Model United Nations (WorldMUN) Conference at its Sen Sok Campus Event Hall on Street 2004. As the first-ever Harvard WorldMUN event held in Cambodia, this landmark conference marked a significant milestone for the nation’s international education landscape,...

At CIA FIRST International School, we believe that education and social responsibility are inseparable. On May 9th and 10th, 2026, personnel from CIA FIRST proudly joined a critical medical outreach Mission organized by the Advanced European Medical Centre (AEMC) and Pharmacies De La Gare, in partnership with local Cambodian medical professionals. With the grateful approval and support of our Founders, His Excellency Oknha Dr Trang Ly, and Mr Him Samath Sprung, CIA FIRST personnel assisted in...

AY25/26 Graduation & Recognition Schedule for Sen Sok Campus (2004) AY25/26 Graduation & Recognition Schedule for Sen Sok High School AY25/26 Graduation & Recognition Schedule for Chbar Ampov Campus AY25/26 Graduation & Recognition Schedule for Russey Keo Campus