Amesbury High School is a coeducational public high school in the city of Amesbury, Massachusetts, serving as the primary high school for students from Amesbury, South Hampton, New Hampshire, and also drawing some students from other parts of the lower Merrimack Valley region. It is in the Amesbury Public Schools district, and serves grades 9 through 12. The school mascot is the Indian, the colors are red and white. The yearbook is called the Powwow.