Detroit Lakes High School is a public high school located in Detroit Lakes, Minnesota, United States. It serves approximately 900 students and is a part of the Detroit Lakes Public Schools system. The school colors are red and white and the athletic teams are known as "The Lakers". It is the largest high school in Becker County. The original school was Holmes School (K-12), founded 1895, named after Elon G. Holmes. In 1980, Holmes school was turned into the Historic Holmes theater and the Detroit Lakes Community and Cultural Center, and Detroit lakes high school was formed.

• Jeff Johnson, Class of 1985, former state representative and 2014 Republican gubernatorial nominee
• Julius J. Olson, DLHS Class of 1897 (Original Holmes School), Minnesota Supreme Court justice
• Adam Thielen, DLHS Class of 2008, NFL wide receiver, Carolina Panthers

• Detroit Lakes High School Website
• Detroit Lakes Public Schools Website
• Historic Holmes Theater history website