Events

Dec 1 Tue
- STM MS Girls Basketball @ Custer 4:30 PM – 7 PM (Custer MS)
  St. Thomas More School
Dec 2 Wed
- STM 9:00 Mass (Cathedral OLPH)
  St. Thomas More School
- Sophomore Retreats (Girls at Terra Sancta; Boys at Storm Mountain)
  St. Thomas More School
Dec 3 Thu
- Sophomore Retreats (Girls at Terra Sancta; Boys at Storm Mountain)
  St. Thomas More School
- STM MS Girls Basketball @ RC East 4 PM – 6:15 PM (RC East MS)
  St. Thomas More School
Dec 4 Fri
- Saint Shirt Day
  St. Thomas More School
- STM MS Girls Basketball @ Lead-Deadwood 4:30 PM – 8 PM (Lead Deadwood HS)
  St. Thomas More School
Dec 5 Sat
- STM MS Girls Basketball @ Lead-Deadwood 9 AM – 4 PM (Lead Deadwood HS)
  St. Thomas More School
Dec 7 Mon
- STM MS Girls Basketball @ Stagebarn 4 PM – 6:30 PM (Stagebarn MS)
  St. Thomas More School
Dec 8 Tue
- STM 9:00 Mass (for the Immaculate Conception)
  St. Thomas More School
Dec 9 Wed
- Local Know Your Faith Competition
  St. Thomas More School
- SES K-5 Christmas Programs 8:30, 9:45, 11:00
  St. Thomas More School
Dec 10 Thu
- SES Preschool Program
  St. Thomas More School
- MS Christmas Concert 7 PM – 9 PM (STM MS Gym)
  St. Thomas More School
Dec 11 Fri
- STM Boys Basketball @ Gillette (Campbell County HS/Thunder Basin HS)
  St. Thomas More School
- STM Girls Basktball @ Gillettte/Casper (Campbell Co HS/Thunder Basin HS Casper HS)
  St. Thomas More School
Dec 12 Sat
- STM Boys Basketball @ Gillette (Campbell County HS/Thunder Basin HS)
  St. Thomas More School
- STM Girls Basketball @ Gillette/Casper (Campbell Co HS/Thunder Basin HS Casper HS)
  St. Thomas More School
Dec 14 Mon
- RCCSS Board Meeting 5 PM – 7 PM (Chancery Building)
  St. Thomas More School
Dec 15 Tue
- STM MS Girls Basketball @ RC Chirstian 4 PM – 6 PM (RC Christian School)
  St. Thomas More School
- HS Christmas Concert 7 PM – 9 PM (Cathedral OLPH)
  St. Thomas More School
Dec 16 Wed
- STM 9:00 Mass (Cathedral OLPH)
  St. Thomas More School
Dec 18 Fri
- STM Boys Basktball @ Scottsbluff (Scottsbluff HS)
  St. Thomas More School
- STM Girls Basketball @ Scottsbluff (Scottsbluff HS)
  St. Thomas More School
Dec 19 Sat
- Christmas Break - NO SCHOOL
  St. Thomas More School
- STM Boys Basktball @ Scottsbluff (Scottsbluff HS)
  St. Thomas More School
- STM Girls Basketball @ Scottsbluff (Scottsbluff HS)
  St. Thomas More School
Dec 20 Sun
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 21 Mon
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 22 Tue
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 23 Wed
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 24 Thu
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 25 Fri
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 26 Sat
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 27 Sun
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 28 Mon
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 29 Tue
- Christmas Break - NO SCHOOL
  St. Thomas More School
- STM Boys Basketball vs Wall 12 PM – 8 PM (STM HS Gym)
  St. Thomas More School
- STM Girls Basketball vs Wall 1:30 PM – 8 PM (STM HS Gym)
  St. Thomas More School
Dec 30 Wed
- Christmas Break - NO SCHOOL
  St. Thomas More School
Dec 31 Thu
- Christmas Break - NO SCHOOL
  St. Thomas More School
- STM Girls Basketball @ Hoop City Classic (Corn Palace Mitchell SD)
  St. Thomas More School

Events in December 2026
Su	Mo	Tu	We	Th	Fr	Sa
	One event •	One event •	2 events ••	2 events ••	2 events ••	One event •
	One event •	One event •	2 events ••	2 events ••	2 events ••	2 events ••
	One event •	2 events ••	One event •		2 events ••	3 events •••
One event •	One event •	One event •	One event •	One event •	One event •	One event •
One event •	One event •	3 events •••	One event •	2 events ••	One event •	One event •

Calendars

St. Elizabeth Ann Seton School
St. Thomas More School
Activities

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Events

St. Thomas More Middle School

St. Thomas More High School

St. Elizabeth Seton Preschool

St. Elizabeth Seton Elementary