CDA @ Jalan Bahar, the main campus, is equipped with state-of-the-art fire and rescue training simulators for the conduct of realistic training. In addition, the main campus also hosts a wide variety of training facilities, including WiFi-enabled classrooms and lecture facilities, gymnasiums, swimming pools, a running track, as well as accommodation facility with a capacity of up to 1500-beds.

CDA @ Jalan Bahar also houses the National Service Training Centre (NSTC), which provides basic training to all newly enlisted Civil Defence Full-Time National Servicemen (NSF). All NSFs undergo basic training in NSTC, before undergoing further vocational training within CDA to prepare them for deployment in the various Civil Defence Units. 

CDA @ Mandai is a part of the Home Team Tactical Centre (HTTC). Standing on eight hectares of land, CDA@Mandai is equipped with state-of-the-art simulators. This enables the training site to cover a wide spectrum of firefighting, search and rescue operations, tactics and techniques, scenario-based trainings, and command and control training.

CDA @ Ubi is a satellite campus where lecture-based trainings are conducted and is catered towards the working adults. The campus consists of mainly 4 smart classrooms and are served as venues for community courses.