Do you know why all the girls wear white for graduation? Wearing white during graduation has been an American tradition since the mid 1800s. Wearing white originally started because many schools wanted their Little White Graduation Dresses Jenny Yoo House of CB Graduation Dresses Elegant White Graduation Midi Wearing white for graduation, especially for women, comes from a tradition that started in the early 1900s. The color white became a symbol of new beginnings and formality. It stuck around