A "cap and gown" refers to the traditional attire worn during graduation ceremonies. The cap, often called a mortarboard, is a flat, square hat with a tassel that graduates wear on their heads. The gown is a long robe that typically reaches the ankles and is worn over regular clothing. Together, they symbolize the completion of an academic program. Graduation ceremonies are significant events in the lives of students, marking their transition from one educational level to another. The cap and gown are commonly associated with various educational institutions, including high schools and universities, and are often seen during events celebrating achievements in education, such as commencement ceremonies.