Moderator: Mrs. Celia Kannall The purpose of Teens for Life, a pro-life organization, is to provide students with the opportunity to express their belief in and to participate in activities...   Read More

Moderator: Mrs. KK Schneider The purpose of Sacred Brothers Sacred Sisters is to provide students with an opportunity to engage in meaningful prayer for children in need. During meetings, which...   Read More

Created in 1997 by the Mission Effectiveness Committee of the Mater Dei School Board, the Christian Discipleship Award and the Christian Service Awards recognize students for their unselfish service to...   Read More

As seniors, our students complete a three-week Senior Service Project, which the Diocese of Belleville requires for Mater Dei Catholic High School, Althoff Catholic High School, and Gibault Catholic High...   Read More

At Mater Dei, it is our belief that the experience of serving others allows our students to develop self-confidence, to become aware of the needs of others, and to recognize...   Read More

As a means of more fully nurturing the spiritual, moral, intellectual, emotional, and social growth of our students, Campus Ministry serves as a safe environment, or an “ear,” for students...   Read More

Mater Dei Retreats Freshman, Sophomore and Junior Students We are pleased to offer our freshman, sophomore, and juniors students a one-day retreat during the second semester. On their retreat day, students...   Read More

Masses We are pleased to offer Mass on numerous occasions during the school year (Liturgical Schedule). The Masses, for which pastors from our surrounding parishes volunteer to preside, are held...   Read More

The role of our Campus Minister, with the assistance of the administration, faculty, and Mission Effectiveness Committee of the Mater Dei School Board, is to foster personal and spiritual growth...   Read More

Coaching Staff Head Coach: Mr. Colten Strotheide Assistant Coach: Mr. Brandon Murphy