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Freshman Admission Process

welcome to althoff catholic high school!

At Althoff Catholic College Preparatory High School, we welcome all students who are looking for a personalize approach to education. Integrating the arts into our college preparatory curriculum provides a well-rounded education for each student. 

Contact us to schedule a personalized tour and/or a Crusader for a Day visit at 618.235.1100 ext. 116 or 

Visit Us 

Be a Crusader for a Day

Students in 6th - 8th grades are encouraged to visit Althoff Catholic as a Crusader for a Day.

Schedule a Personal Tour

Call our Office of Admissions at (618) 235-1100 Ext. 116 to schedule a personal tour for your student and your family.

Apply Now

Online Application - Deadline January 11, 2019

Our online application is now available by clicking here. If you have questions regarding admissions, contact our Director or Admissions at (618) 235-1100 Ext. 116 or at

Supplemental Materials

Catholic Grade School Students: Althoff Catholic will automatically request 7th and 8th grade grades and test scores for your student.

Non-Catholic School Students: Families must request 7th and 8th grade grades and test scores to be sent to Althoff Catholic before Friday, January 11, 2019.

Admission Decisions

All admission decisions for the incoming freshman class will be mailed at the end of January 2019.

freshman registration

Admitted students are invited to reserve a freshman registration appointment upon receiving their admission decision packets. Appointments will be available February 19th and 21st.  Click here to sign up for a Freshman Registration appointment.