CCC is a Christian missionary organization founded in 1958. With the vision of “MOVEMENTS EVERYWHERE,” CCC actively operates as an officially recognized Christian student organization at universities across Korea. INU CCC is currently active as part of the Incheon District CCC in cooperation with Gyeongin National University of Education, Kyung-in Women’s University, Gachon University (Medical Campus), Incheon Catholic University, Inha University, Inha Technical College, Chungwoon University, and JEI University.

Retreats: Every summer, approximately 10,000 university students involved in CCC from across the country gather for the National Summer Retreat. In winter, the Gyeongin District Fasting Retreat is held.
Overseas Missions: Every summer, members participate in overseas mission trips to various countries, including Thailand, Russia, and Japan.
Regular Chapel: Campus meetings are held every Monday at 6:30 p.m. on the main campus. The Incheon District Joint Chapel is held every Thursday at 6:30 p.m. at the CCC Center in Seonhak-dong.