Sartell High School  Sartell High School is a public high school in Sartell, Minnesota, United States. The old high school was constructed in 1993 and is currently bring remodeled to become the new Sartell Middle School. The new Sartell High School opened to the public fall of 2019. The demographic breakdown of the 1032 students enrolled for the 2012–2013 school year was:   In addition, 13.2% of the students were eligible for free or reduced lunch. Sartell's team name is the Sabres and their colors are royal blue and white. The following sports are offered: