Contact Us

Mailing Address:

Christian Academy of San Antonio
325 Castroville Road
San Antonio, TX 78207


(210) 436-2277 Elementary Phone

(210) 436-2210 Fax

(210) 431-7355 Secondary Phone

(210) 431-7779 Fax


Office Hours

The school offices are open from 8:00 am to 3:45 pm.

After school secretaries are available from 3:30 to 5:30 pm.

Our campus is a secure campus. Access to the classrooms is only permitted through the office entrance door. All visitors must sign in the front office.