Information Session: El Cajon, CA Posted on 4 April, 2013 by ehlsguest Loading Map.... El Cajon Library201 East Douglas Avenue - El CajonDetails 32.7937604 -116.96039489999998 Date/Time: Thursday, April 4, 2013 5:00 pm - 7:00 pm Location: El Cajon Library 201 East Douglas Avenue El Cajon, CA 92020