Cotter High School (Winona Minnesota)
 Cotter High School is the sole Roman Catholic High School in Winona Minnesota and is one of the first in the state. Today Cotter Schools consists of the Cotter High School and Cotter Junior High School. The school opened its doors on September 5 1911 as the Cotter School for Boys. Cotter named for the diocese’s first bishop Bishop Joseph Bernard Cotter was a boys school directed by the Christian Brothers of Saint John Baptist de La Salle.