Mater Dei
Catholic High School

Name: Graduation Ceremony
Start: 2026-05-15T19:00:00-05:00
End: 2026-05-15T19:00:00-05:00
Location: Mater Dei Catholic High School

General News

Events
General News

Month
Day

April 25

April 25 @ 8:00 pm - April 26 @ 3:30 am

Prom & Late-Night Festivities

April 27

April 27 @ 4:30 pm

CANCELED Softball (V): Centralia

April 27 @ 4:30 pm

POSTPONED Baseball (JV-V) : Granite City

April 27 @ 7:00 pm

Fathers & Friends Meeting

April 28

April 28 @ 3:30 pm

Track & Field – Boys & Girls: Tri-County Invitational

April 28 @ 4:30 pm

Baseball (V): Granite City

April 28 @ 4:30 pm

POSTPONED Baseball (JV): Mt. Vernon

+ 1 More

April 29

April 29 @ 4:30 pm

Softball (JV): O’Fallon

April 29 @ 7:00 pm

Clinton County Academic Excellence Awards

April 30

April 30 @ 4:00 pm

Track & Field – Girls: Nashville Invitational

April 30 @ 4:30 pm

Baseball (JV): Mt. Vernon

May 1

May 1 @ 8:10 am - 11:15 am

X-Schedule

May 1 @ 4:30 pm

Baseball (V) : Valmeyer

May 1 @ 4:30 pm

Girls Soccer (V): Hillsboro

+ 1 More

May 2

All day

Softball (V): Johnston City

All day

Softball (V): Christ Our Rock

May 2 @ 10:00 am

Girls Soccer (V): Central

May 2 @ 11:00 am

Baseball (V) : St. Anthony

May 3

May 3 @ 4:00 pm

Spring Concert

May 3 @ 6:00 pm

Band Banquet

May 4

May 4 @ 4:00 pm

Track & Field – Boys: Nashville Invitational

May 4 @ 4:30 pm

Softball (V): Effingham

May 4 @ 4:30 pm

Baseball (Fr): Alton

+ 3 More

May 5

May 5 @ 9:30 am

Baccalaureate Mass

May 5 @ 4:30 pm

POSTPONED Baseball (JV-V) : Waterloo

May 5 @ 7:00 pm

NHS Induction & Underclass Awards Night

May 6

May 6 @ 4:30 pm

Softball (V): Gibault

May 6 @ 4:30 pm

Baseball (JV) : Gibault

May 6 @ 4:30 pm

Baseball (V) : Gibault

+ 1 More

May 7

May 7 @ 10:18 am

May Mass

May 7 @ 4:30 pm

Baseball (V) : Metro East Lutheran

May 7 @ 4:30 pm

Baseball (Fr): Central

+ 1 More

May 8

May 8 @ 4:15 pm

Girls Soccer (V): Civic Memorial

May 8 @ 4:30 pm

Softball (JV): Edwardsville

May 9

May 9 @ 9:00 am

Softball (V): Casey-Westfield – Casey-Westfield Tournament

May 9 @ 11:00 am

Softball (V): Tri-City – Casey-Westfield Tournament

May 9 @ 1:00 pm

Baseball (JV-V) : Fr. McGivney

There are no events on this day.

May 11

May 11 @ 4:30 pm

Softball (JV): Freeburg

May 11 @ 4:30 pm

Baseball (JV) : Central

May 11 @ 7:00 pm

Mothers & Friends Meeting

May 12

May 12 @ 4:30 pm

Softball (V): Freeburg

May 13

May 13 @ 4:30 pm

Softball (V): Belleville West

May 13 @ 4:30 pm

Baseball (V): North Clay

May 13 @ 4:30 pm

Baseball (Fr): Central

May 14

May 14 @ 4:30 pm

Baseball (JV-V) : Mascoutah

May 14 @ 6:00 pm

Senior-Parent Mass and Banquet

May 15

May 15 @ 8:00 am

Senior Breakfast

May 15 @ 7:00 pm

Graduation Ceremony

May 16

May 16 @ 11:00 am

Baseball (JV-V) : Central

There are no events on this day.

May 18

May 18 @ 4:30 pm

Baseball (JV-V) : Belleville East

May 19

May 19 @ 4:30 pm

Baseball (JV-V) : Civic Memorial

May 20

All day

Semester Exams – Underclass

May 20 @ 4:30 pm

Baseball (V) : Christ Our Rock

May 21

All day

Semester Exams – Underclass

May 21 @ 4:30 pm

Baseball (JV-V) : DuQuoin

May 22

All day

End of Fourth Quarter and Second Semester

All day

Semester Exams – Underclass

There are no events on this day.

There are no events on this day.

May 25

May 25 @ 7:00 pm

Fathers & Friends Meeting

There are no events on this day.

There are no events on this day.

There are no events on this day.

May 29

All day

Mater Dei Golf Classic

May 30

All day

Mater Dei Golf Classic

There are no events on this day.

There are no events on this day.

There are no events on this day.

There are no events on this day.

There are no events on this day.

There are no events on this day.

There are no events on this day.

Recent News
- Eric Johnson To Lead Lady Knights Basketball April 27, 2026
- Hall of Honor Class of 2026 April 25, 2026
- Mother’s Day Donations April 21, 2026

Contact Us
Mater Dei Catholic High School

900 North Mater Dei Drive Breese , IL 62230 USA

Tel: (618) 526-7216 Fax: (618) 526-8310

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Prom & Late-Night Festivities

Prom & Late-Night Festivities

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Softball (V): Johnston City

Softball (V): Johnston City

Softball (V): Christ Our Rock

Softball (V): Christ Our Rock

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