Events

Dec 1 Sun
- First Sunday of Advent
  Events
Dec 3 Tue
- St. Mary's Catholic High School Grade 8 Orientation
  Events
Dec 5 Thu
- Pat Gowdy Memorial Intermediate Hockey Tournament (London Arena)
  Events
Dec 8 Sun
- Second Sunday of Advent
  Events
Dec 9 Mon
- Computer Science Education Week - Worldwide
  Events
Dec 10 Tue
- Computer Science Education Week - Worldwide
  Events
Dec 11 Wed
- Computer Science Education Week - Worldwide
  Events
Dec 12 Thu
- Computer Science Education Week - Worldwide
  Events
- Door Decorating Contest
  Events
Dec 13 Fri
- Computer Science Education Week - Worldwide
  Events
- Advent Mass at School 9:30 AM – 10 AM (Monsignor O'Neil Gymnasium)
  Events
Dec 15 Sun
- Third Sunday of Advent
  Events
Dec 16 Mon
- Spirit Day! Christmas Sock Day!
  Events
Dec 17 Tue
- Spirit Day! Grinch Green and Wacky Hair Day!
  Events
Dec 18 Wed
- Spirit Day! Candy Cane Day!
  Events
Dec 19 Thu
- Spirit Day! Christmas Sweater Day!
  Events
Dec 20 Fri
- Beginning of Christmas Break! Have a safe and Merry Christmas!
  Events
- Spirit Day! Christmas PJ Day!
  Events
Dec 21 Sat
- Christmas Break
  Events
Dec 22 Sun
- Christmas Break
  Events
- Fourth Sunday of Advent
  Events
Dec 23 Mon
- Christmas Break
  Events
Dec 24 Tue
- Christmas Break
  Events
Dec 25 Wed
- Christmas Break
  Events
- Merry Christmas from all of us at Monsignor J.H. O'Neil!
  Events
Dec 26 Thu
- Boxing Day
  Events
- Christmas Break
  Events
Dec 27 Fri
- Christmas Break
  Events
Dec 28 Sat
- Christmas Break
  Events
Dec 29 Sun
- Christmas Break
  Events
Dec 30 Mon
- Christmas Break
  Events
Dec 31 Tue
- Christmas Break
  Events

Events in December 2024
Su	Mo	Tu	We	Th	Fr	Sa
One event •		One event •		One event •
One event •	One event •	One event •	One event •	2 events ••	2 events ••
One event •	One event •	One event •	One event •	One event •	2 events ••	One event •
2 events ••	One event •	One event •	2 events ••	2 events ••	One event •	One event •
One event •	One event •	One event •	2 events ••	One event •	One event •	One event •