On a silver gray shield with a 1/8 inch (.32 cm) red border arced at top pierced by a triangular pinnacle and also arced at bottom, three red arrows, two in saltire over one in pale, surmounted by an open white book debruised by an annulet of eight equal portions, red alternating with silver gray. Attached below the shield, an arced red scroll inscribed "OOLTEWAH" in silver gray letters 5/16 inch (.79 cm) high with a red border 1/8 inch (.32 cm) wide. The overall dimensions are 3 1/2 inches (8.89 cm) in height and 2 1/2 inches (6.35 cm) in width.
Red and gray are the school colors. The arrows represent the Indian heritage and also the ROTC's idealism of both moral and physical strength. They also stand for the school's motto of "Straight, True, and Steadfast". The open book symbolizes the quest for knowledge and training in the ROTC program. The annulet denotes a circle of unity, its colors representing the school and its unifying need.
The shoulder sleeve insignia was authorized 24 March 1993. (TIOH Drawing Number A-10J-292)