Purple Up Day is observed annually on April 15 during the Month of the Military Child in the United States. This day honors military children from all branches of the military, recognizing their significant roles in schools, youth organizations, and communities. Established by the University of New Hampshire Cooperative Extension Military Youth and Family Program, Purple Up Day aims to show appreciation for the sacrifices these children make. Typical customs include wearing purple to symbolize support and recognition for military families. Schools across the country are encouraged to plan special events that incorporate themes of appreciation and support for military children, helping them feel valued and understood. The day serves as a reminder of the challenges military families face and the importance of providing educational support for military children.