School Calendar

Find all the dates and details you need to stay actively involved in the Cretin-Derham Hall community. 

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Jul21

Monday, July 21, 2025

6:00pm: Fall Sports Meeting
Jul28

Monday, July 28, 2025

8:00am: Raider Open
Aug2

Saturday, August 2, 2025

1:00pm: Live Like Mick Post Golf Tournament Dinner
Aug3

Sunday, August 3, 2025

All Day: College Boot Camp
Aug4

Monday, August 4, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
9:00am: College Boot Camp
Aug5

Tuesday, August 5, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
9:00am: College Boot Camp
10:00am: Band Camp
Aug6

Wednesday, August 6, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
9:00am: College Boot Camp
3:30pm: Band Camp
Aug7

Thursday, August 7, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
9:00am: College Boot Camp
Aug9

Saturday, August 9, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
Aug10

Sunday, August 10, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
Aug11

Monday, August 11, 2025

9:00am: Senior Photo Sessions - Michael Murray Photography
Aug12

Tuesday, August 12, 2025

7:00am: JROTC 9th Grade Uniform Issue
9:00am: Senior Photo Sessions - Michael Murray Photography
3:00pm: Department Chair Meeting
Aug13

Wednesday, August 13, 2025

All Day: JROTC Current Student Uniform Exchanges
4:00pm: Welcome Social for 9th Grade Parents
Aug16

Saturday, August 16, 2025

8:30am: Twin City Soccer Referee Organization (TCSRO)
Aug18

Monday, August 18, 2025

All Day: New Teacher Orientation
Aug19

Tuesday, August 19, 2025

All Day: Teacher Workshops
Aug20

Wednesday, August 20, 2025

All Day: Teacher Workshops
All Day: Faculty/Staff Mass
All Day: JROTC Uniform Issue Makeup
Aug22

Friday, August 22, 2025

All Day: 9th Grade Prayer Service
Aug25

Monday, August 25, 2025

All Day: 9th Grade Culture Day
8:15am: 9th Graders First Day of School
Aug26

Tuesday, August 26, 2025

All Day: Purple
8:15am: First Day of School All Grades
Aug27

Wednesday, August 27, 2025

All Day: Gold
Aug28

Thursday, August 28, 2025

All Day: Community
9:20am: Opening School Mass
Aug29

Friday, August 29, 2025

All Day: No School
Sep1

Monday, September 1, 2025

All Day: No School
Sep2

Tuesday, September 2, 2025

All Day: Purple
Sep3

Wednesday, September 3, 2025

All Day: Gold
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