December 2023

Dec 15 Fri
- Early release for students 7:40 AM – 12:21 PM
  Horizon Science Academy Denison Middle School Events
Dec 18 Mon
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 19 Tue
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 20 Wed
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 21 Thu
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 22 Fri
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 25 Mon
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 26 Tue
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 27 Wed
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 28 Thu
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events
Dec 29 Fri
- Winter Break - No School - Building Closed
  Horizon Science Academy Denison Middle School Events