Centennial Christian School occupies three floors of a six-story building which was formerly the ICS (International Christian School) building in Yongsan–Dong, on the southwest side of Namsan, just up the hill from Camp Coiner. The facilities are located near Sookmyung Women's Univ. Subway Station on the #4 Blue Line. To come to CCS, you should come out the #5 exit and ride the local bus #02.

It will stop directly in front of the entrance to CCS. If you prefer, you may take a taxi from that subway stop, and ask the driver to take you to the old ICS building.