Marysville High School is a public high school in Marysville, Michigan. The school building was constructed in 2010. The previous school, which stood one block west, was in service from 1942 until its demolition in 2010. The high school has an enrollment of 811, and is a class B school. Marysville High School is in the Macomb Area Conference of the Michigan High School Athletic Association. Its mascot is the Viking, and its colors are navy blue and white with silver accents.