Sanger High School is a public high school located in Sanger, Texas, in Denton County, United States. It is classified as a 4A school by the University Interscholastic League. It is a part of the Sanger Independent School District located in north central Denton County. The boundary of the school district includes Sanger and portions of Denton.
In 2015, the school was rated "Met Standard" by the Texas Education Agency.
Athletic activities at the school include footballs, volleyball, cross country, track, softball, basketball, powerlifting, baseball, and tennis. In 2001, Sanger won the 3A state championship in softball. CFL player Dane Evans went to Sanger High School, where he was quarterback of the football team.