Mission: Duchesne High School is a co-educational Catholic, college preparatory school that embraces each student’s unique, God-given gifts, and educates the student as a whole person in MIND, BODY, and SPIRIT. Background: For 100 years, Duchesne has offered a faith-based education with academic excellence second to none, in a safe, welcoming environment. While today, Duchesne serves nearly 250 young men and women in grades 9 through 12, the school is focused on growing. Students come from parishes and schools in St. Charles and St. Louis Counties. Located in St. Charles, Missouri, Duchesne High School is blessed to be less than two miles from the Shrine of St. Rose Philippine Duchesne. Duchesne’s roots date back to 1924, when St. Peter Hi