[1] In the summer of 2010, Sun Prairie High School moved to a new building in the southeast part of town.

The school was opened in a ribbon-cutting ceremony on August 28, 2022, with Wisconsin governor Tony Evers in attendance.

The south auxiliary gymnasium has an indoor pole vault for the track and field team, and several extra features designed for gymnastics, including a foam pit.

[2] Sun Prairie's Academic Decathlon team has placed in the top three at the Wisconsin state finals five times.

[15] In April 2014, the Sun Prairie Academic Decathlon team represented Wisconsin in the Large School division of the National United States Academic Decathlon online national competition taking fifth place among the large schools.