We look forward to hosting young athletes at our summer camps! Mark your calendars today! Boys Basketball: May 27-30 Girls Basketball: June 2-5 Volleyball: June 9-12 Football: July 7-10 Cheerleading: July 16-19 Soccer: July 25-26 The registration form will be available soon!

The Mothers and Friends annual dinner auction, one of Mater Dei’s largest fundraising events, will be held Saturday, April 12, 2025.  This wonderful evening of fine food and fellowship provides an opportunity to raise funds that are vital to the success of Mater Dei Catholic High School! For those who...   Read More

Enjoy a performance of the musical “Freaky Friday” on Friday, April 4, at 7:00 p.m.; Saturday, April 5, at 7:00 p.m.; or Sunday, April 6, at 2:00 p.m.! Tickets cost $6 for adults and $4 for students (K-12).  They may be purchased in advance in the office or purchased at...   Read More

In support of 40 Days for Life, members of our Teens for Life will pray at Hope Clinic in Granite City on Monday, April 7, from 4 p.m. to 6 p.m. Community members are welcome to volunteer to pray during the one-hour shift(s) of their choice from 7 a.m. to...   Read More

We continue to invite students to experience the Mater Dei difference by joining our Class of 2029! Families may contact Mrs. Maria Zurliene to schedule an individual appointment (mzurliene@materdeiknights.org or 618-526-7216). At registration, which requires approximately 30 minutes, parents and students will discuss course recommendations and select courses. Families may...   Read More

Looking for an environment focused on family? Mater Dei is a must-see!   Faith . . . Our students learn, live, and share their faith. Atmosphere . . . Our environment nurtures the spiritual, moral, intellectual, emotional, and social growth of our students. Mentoring . . . Our knowledgeable and...   Read More