An embroidered device consisting of a gray circular shape edged with a 1/8 inch (.32 cm) blue border, the overall diameter is 3 inches (7.62 cm), displaying the head and shoulders of an ancient Hawaiian Warrior in gray wearing a maroon and black headdress of the ali'i (the ruling class). In the distance is the blue water of the Pacific Ocean with one of the famous landmarks of the Hawaiian Island of Maui, the Ia'o Needle (a volcanic lava rock formation) in maroon and black. Attached above the warrior, the inscription "H.P. BALDWIN" in maroon letters. Attached below the warrior, the inscription "HIGH SCHOOL" in maroon letters.
Blue and maroon are the school's colors. The school's motto is "Ha'aheo O Maui".
The shoulder sleeve insignia was approved on 29 October 2004.