Skip Navigation
Summer Camps!

Welcome to Althoff Catholic High School

Be a Crusader!

Explore student life as a Crusader!

Learn More

Learning Starts Here

A learning community dedicated to building respectful and responsible citizens and empowering all learners.

Learn More

Academic Excellence

Learn how we prepare your student for the future!

Learn More


Find out what being a Crusader is all about. Request more information today!

Learn More

Join the Family

Apply today to join our Crusader family!

Learn More


We are happy you came! Look through our site and please let us know if you have any questions or if you'd like to set up a tour. We would love for you and your student to join our family!

Our Mission

We are called by Jesus Christ to educate young people, in the Catholic tradition, to lead successful, faith-filled lives.