Welcome to Duchesne!

We are a Catholic, college preparatory high school of the Archdiocese of Saint Louis. We are much more than just a high school.


  • Summer Camp July 21 - July 24

    Cheer - 2nd-8th, 8:30-11:30 am
    Soccer - K-7th girls, 4-6pm
    Soccer - 8-12th girls, 6-8pm
    Football II - 9th-12th, 6-8:30pm


  • Summer Mailing >> Read More

    Check your mailboxes for a large white envelope from Duchesne. Important back-to-school information is in it! We'd love it if you would return all forms to school soon so we can update our records! Read more

  • Put Down Your Book & Grab Your iPad >> Read More

    Take a break from you summer reading and set-up your iPad for school! There are many apps that must be loaded onto your device! Remember that the freshmen and new student need to register for computer orientation and the upperclassmen need to attend the mandatory Tech Check . Read more for details.

  • Campers Launch into Summer >> Read More

    Science camp this year was awesome! Campers did everything from making tee-shirts, enjoying a frosty homemade treat, learning about conservation, and launching a hot air balloon! Read more to see the launch.