About Duchesne High School

Welcome to Duchesne High School. We are a regional, Catholic high school (grades 9-12) of the Archdiocese of Saint Louis, Missouri, located in the eastern part of Saint Charles County. Further, we are a co-educational, college preparatory school, dedicated to teaching the whole student: mind, body and spirit as one. As a unique, faith-centered community, our instruction and activities

  • encourage intellectual development, critical thinking, and creativity;
  • nurture a personal relationship with God and an integration of faith and life;
  • promote a loving concern for others and service within the Church and the broader community;
  • encourage discovery of individual gifts and the development of healthy relationships; and
  • support and affirm the dignity of all persons within the school community and beyond.

Although we are committed to a program of academic excellence, our broader goal is to inspire in our students a lifelong devotion to learning, a devotion that will serve them in making informed choices and in making a difference in the world.

We invite you to explore our website, and better yet, come visit our campus; meet our students and faculty. We'd like you to know this wonderful school.

main office:

636.946.6767

fax number:

636.946.6267

Duchesne High School
2550 Elm Street, St. Charles, MO 63301