Student caps are a type of headwear traditionally worn by students during graduation ceremonies. These caps, often referred to as mortarboards, feature a flat, square top and a tassel that hangs from the center. They symbolize academic achievement and are typically worn with a gown as part of the graduation attire. In many educational institutions, wearing a student cap is a rite of passage that marks the completion of a degree or program. The cap is usually black, but some schools allow variations in color to represent different fields of study or levels of achievement, adding a personal touch to the ceremony.