May 10, 2021 @ 4:00 pm Softball (V): O’Fallon (DH) O'Fallon Township High School 600 South Smiley Street, O'Fallon
May 10, 2021 @ 7:00 pm Event Series Mothers & Friends Meeting Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 11, 2021 @ 4:30 pm Girls Soccer (V-JV): Collinsville Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 11, 2021 @ 4:30 pm Softball (V): Fr. McGivney Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 11, 2021 @ 7:00 pm NHS Induction & Underclass Awards Night Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 12, 2021 Semester Exam – Seniors: period 8 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 12, 2021 @ 4:30 pm Baseball (JV-V): Granite City Granite City High School 3148 Fehling Rd, Granite City
May 12, 2021 @ 4:30 pm Softball (V): Belleville East Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 13, 2021 Semester Exams – Seniors: periods 4/5, 6, and 7 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 13, 2021 @ 4:00 pm Boys and Girls Track and Field: Wesclin Invitational Wesclin High School 699 Wesclin Rd, Trenton
May 13, 2021 @ 4:30 pm Baseball (Fr): Highland Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 14, 2021 @ 8:00 am - 5:00 pm Semester Exams – Seniors: periods 1, 2, and 3 Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 14, 2021 @ 4:30 pm Girls Soccer (V-JV): Belleville East Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 15, 2021 @ 10:00 am Baseball (Fr): Triad (DH) Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 15, 2021 @ 10:00 am Softball (V): Marquette (DH) Mater Dei Catholic High School 900 North Mater Dei Drive, Breese
May 12, 2021 Semester Exam – Seniors: period 8 Semester Exam – Seniors: period 8 May 12, 2021 Semester Exam – Seniors: period 8
May 13, 2021 Semester Exams – Seniors: periods 4/5, 6, and 7 Semester Exams – Seniors: periods 4/5, 6, and 7 May 13, 2021 Semester Exams – Seniors: periods 4/5, 6, and 7