October 9, 2023 No School: Columbus Day Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 9, 2023 @ 1:00 pm Football (JV): Althoff Althoff Catholic High School 5401 West Main Street, Belleville
October 10, 2023 Calendar Drive Begins Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 11, 2023 @ 6:30 pm - 8:00 pm College Fair Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 13, 2023 PSAT Test Registration Deadline Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 13, 2023 No School: Liturgical Convention Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 13, 2023 @ 7:00 pm Football (V): St. Teresa Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
October 9, 2023 No School: Columbus Day No School: Columbus Day October 9, 2023 No School: Columbus Day
October 13, 2023 PSAT Test Registration Deadline PSAT Test Registration Deadline October 13, 2023 PSAT Test Registration Deadline
October 13, 2023 No School: Liturgical Convention No School: Liturgical Convention October 13, 2023 No School: Liturgical Convention