December 14, 2025 @ 4:00 pm Christmas Concert Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 15, 2025 @ 6:00 pm Girls Basketball (JV-V): Highland Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 15, 2025 @ 6:00 pm Boys Basketball (Fr-So): Althoff Althoff Catholic High School 5401 West Main Street, Belleville
December 15, 2025 @ 7:00 pm Band Parents Meeting Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 16, 2025 @ 6:00 pm Boys Basketball (JV-V): Belleville East Belleville East High School 2555 West Boulevard, Belleville
December 17, 2025 Semester Exams: Periods 6 and 8 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 17, 2025 @ 6:00 pm Girls Basketball (JV-V): Waterloo Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 18, 2025 Semester Exams: Periods 1, 2, and 7 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 19, 2025 Semester Exams: Periods 3 and 4/5 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 19, 2025 @ 11:00 am Early Dismissal Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 19, 2025 @ 6:00 pm Boys Basketball (JV-V): Gibault Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
December 20, 2025 @ 9:00 am Boys & Girls Bowling: Show-MO Tournament Du Bowl Lanes 2711 Lemay Ferry Rd, St. Louis
December 20, 2025 @ 10:00 am Girls Basketball (Fr): Belleville East Belleville East High School 2555 West Boulevard, Belleville
December 20, 2025 @ 11:30 am Boys Basketball (V): St. Louis University HS – Midwest Showdown Shootout St. Louis Community College - Meramec 11333 Big Bend Road, Kirkwood
December 17, 2025 Semester Exams: Periods 6 and 8 Semester Exams: Periods 6 and 8 December 17, 2025 Semester Exams: Periods 6 and 8
December 18, 2025 Semester Exams: Periods 1, 2, and 7 Semester Exams: Periods 1, 2, and 7 December 18, 2025 Semester Exams: Periods 1, 2, and 7
December 19, 2025 Semester Exams: Periods 3 and 4/5 Semester Exams: Periods 3 and 4/5 December 19, 2025 Semester Exams: Periods 3 and 4/5
December 19, 2025 End of Second Quarter and First Semester End of Second Quarter and First Semester December 19, 2025 End of Second Quarter and First Semester
