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Welcome to Althoff Catholic High School

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Annual Gala

Honorary Chair, Coach Glenn Schott

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Be a Crusader!

Explore student life as a Crusader!

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Learning Starts Here

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

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Academic Excellence

Learn how we prepare your student for the future!

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Inquire

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

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Join the Family

Apply today to join our Crusader family!

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Welcome!

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!

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Our Mission

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