PowerUp School Challenge at St. Croix Prep! Students join us, PowerUp, along with Radio Disney for a fun filled jamboree of music, movement, and more! The 4-week PowerUp School Challenge engages and inspires kids to PowerUp their bodies with fruits, veggies, and physical activity! The Challenge is available free to public, charter, or private schools in the areas surrounding Stillwater MN and Somerset WI as part of the Lakeview Health's PowerUp initiative.