January
2026
Horizon Science Academy Columbus High School Events
Jan
1
Thu
No School - Winter Break
12/29/2025
–
1/2/2026
Horizon Science Academy Columbus High School Events
Jan
2
Fri
No School - Winter Break
12/29/2025
–
1/2/2026
Horizon Science Academy Columbus High School Events
Jan
5
Mon
No School - Staff PD
Horizon Science Academy Columbus High School Events
Jan
13
Tue
Concept PSAT Part 1 (Morse)
Horizon Science Academy Columbus High School Events
Jan
15
Thu
Concept PSAT Part 2 (Morse)
Horizon Science Academy Columbus High School Events
Jan
19
Mon
No School - MLK, Jr. Day
Horizon Science Academy Columbus High School Events
Jan
20
Tue
WebXam Pretest (S2 classes)
1/20/2026
–
1/21/2026
Horizon Science Academy Columbus High School Events
Jan
21
Wed
WebXam Pretest (S2 classes)
1/20/2026
–
1/21/2026
Horizon Science Academy Columbus High School Events