Dec 5 Boys Basketball (Fr-JV-V): Marquette 12:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 7 Boys Basketball (Fr-So): Belleville East 6:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 7 School Advisory Council Meeting 7:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 8 Immaculate Conception Mass 10:23 am Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 8 Boys Basketball (JV-V): Highland 6:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 9 Boys Basketball (Fr): O’Fallon Tournament All Day O'Fallon Township High School 600 South Smiley Street, O'Fallon Event Details Get Directions
Dec 9 Boys Basketball (JV-V): Staunton 6:00 pm Staunton High School 801 N Deneen St, Staunton Event Details Get Directions
Dec 10 Boys Basketball (Fr-So): Mascoutah 6:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 11 Boys Basketball (JV-V): Whitfield 6:30 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 12 ACT Testing at Mater Dei 8:00 am - 12:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 12 Class of 2031 Placement Test 9:00 am - 12:15 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 12 Boys Basketball (Fr-So): Belleville West 10:00 am Belleville West High School 4063 Frank Scott Parkway West, Belleville Event Details Get Directions
Dec 13 Christmas Concert 3:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 14 Boys Basketball (Fr-So): Althoff 6:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 14 Mothers & Friends Christmas Party 6:30 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 15 Boys Basketball (JV-V): Belleville East 6:00 pm Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 16 Semester Exams All Day Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 17 Semester Exams All Day Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
Dec 17 Boys Basketball (Fr-So): Centralia 6:00 pm Centralia High School 2100 E Calumet St, Centralia Event Details Get Directions
Dec 18 Semester Exams All Day Mater Dei Catholic High School 900 North Mater Dei Drive, Breese Event Details Get Directions
