Sun Prairie East plays home football, soccer, and lacrosse games at Bank of Sun Prairie Stadium at Ashley Field, a multi-purpose stadium that seats 4,000. The stadium was built in 2022 to replace the original Ashley Field that was built in 1953 on the same site, 155 Kroncke Drive. SPEHS shares the venue with Sun Prairie West. The stadium features aluminum bleachers, team rooms, a multi-purpose synthetic turf field with team colors of both high schools, 2 concession stands, multiple restroom facilities, and ample parking.
