Zumbrota-Mazeppa Cool School Register Monday, March 15 Plunge begins at 2:00 p.m. (subject to change) Plungester event Zumbrota-Mazeppa Zumbrota-Mazeppa High School, 705 Mill St, Zumbrota, MN 55992 more details ZUMBROTA-MAZEPPA COOL SCHOOL PLUNGE The Cool School Polar Plunge is at Zumbrota-Mazeppa High School for the first year ever!