International University was founded by His Excellency Prof. Dr. Uon Sabo on November 09, 2002. The University is endorsed by the Subdecree of December 16, 2002 signed by Samdech Akka Moha Sena Padei Dejo Hun Sen, Prime Minister of the Royal Government of Cambodia.
The University offers variety of courses and degrees ranging from certificates to doctoral degrees programs. However, the university is better known among students for its pioneering and unique services as the one and only private health sciences institution in Cambodia. To accommodate the fast-growing number of students, the university has been extending its infrastructures beginning with the foundation of its teaching hospital, Sen Sok International University Hospital in 2009, an out-station satellite campus, Bolyno International University College in Kampong Chhnang province located around 60 km northwest of Phnom Penh in February 2011, and the latest local campus II in April 2011.