A Gold color metal and enamel device 1 1/8 inches (2.86 cm) in height overall consisting of a shield blazoned: Purpure, a lion passant queue fourché Or. On a chief per pale of the field, a mullet of the second and a Celtic cross of the first, detailed and fimbriated Yellow. Beneath the shield, a Gold scroll turned Purple and inscribed "DAMIEN MEMORIAL" in Purple letters.
Purple and gold are the school colors. The lion is the school mascot and is a symbol of power, strength and determination.
The shoulder loop insignia was approved on 1 June 2001.