Enjoy performances by our concert band, jazz band, percussion ensemble, and chorus at our spring concert on Sunday, May 4, at 4 p.m. in the main gym!

As we know, mothers play a powerful role in the formation of our character and conscience. As a Catholic school, Mater Dei shares this ministry by continuing to develop both the mind and the spirit of our students. Therefore, as Mother’s Day approaches, we continue our tradition of inviting alumni...   Read More

We look forward to hosting young athletes at our summer camps! Register your child(ren) 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 For detailed information, including coaches’ contacts, and both the printable and online registration forms, please...   Read More

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

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