All members of the Mater Dei community are invited to join us at Mater Dei for our liturgical celebrations!

Weekly Masses
Mass is held each Thursday at 10:18 a.m., except when a “special” Mass is held a different day that week.

“Special” Masses
Beginning of the Year Mass: Friday, August 15, 2025 (9:40 a.m.)
Homecoming Mass: Thursday, October 2, 2025
Grandparents Mass: Thursday, November 6, 2025 (9:40 a.m.)
Thanksgiving Mass: Wednesday, November 26, 2025 (9:40 a.m.)
Immaculate Conception Mass: Monday, December 8, 2025
Catholic Schools Week Mass: Thursday, January 29, 2026
Ash Wednesday Mass: Wednesday, February 18, 2026
May Mass (Crowning of Mary): Thursday, May 7, 2026

Freshman Mass (9:30 a.m. at Cathedral of St. Peter, Belleville)
September 17, 2025

Reconciliation Service (12:30 p.m. in main gym)
March 4, 2026

Baccalaureate Mass (9:30 a.m. at Cathedral of St. Peter, Belleville)
May 5, 2026

Senior-Parent Mass (6:00 p.m. at St. Dominic, Breese)
May 14, 2026