Duchesne High School is a Catholic, college preparatory school serving young men and women in grades 9 through 12. We are affiliated with the Archdiocese of St. Louis, and our students come from parishes and schools throughout St. Charles and St. Louis counties. At Duchesne, we are dedicated to teaching the whole student: mind, body and spirit as one. As a unique, faith-centered community, our instruction and activities: 1. Encourage intellectual development, critical thinking, and creativity. 2. Nurture a personal relationship with God and an integration of faith and life. 3. Promote a loving concern for others and service within the Church and the broader community. 4. Encourage discovery of individual gifts and the development of healthy relationships. 5. 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.