On a blue vertical rectangular embroidered device arched convexly at top and bottom, edged with a 1/8 inch (.32 cm) gray border, a Bulldog standing and looking towards the observer. The Bulldog is gray detailed blue and wearing a blue collar with spikes of the same. Attached above the rectangle, a blue scroll edged with a 1/8 inch (.32 cm) gray border inscribed "BRUNSWICK" in white letters. Attached below the rectangle, a blue scroll edged with a 1/8 inch (.32 cm) gray border inscribed "BULLDOGS" in White letters. Overall dimensions are 3 1/2 inches (8.89 cm) in height and 2 5/8 inches (6.67 cm) in width.
Royal blue, gray, and white are the school's colors. The Bulldog is the school's mascot, and is symbolic of the Cadets' fierce and winning spirit.
The shoulder sleeve insignia was approved 12 December 2006.