| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
26
STEMCON 2026
4/24/2026
–
4/26/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
27
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
28
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
29
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
30
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
1
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
2
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
|
3
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
4
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
5
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
6
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
7
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
8
Spring OST Window
4/20/2026
–
5/8/2026,
11:59 PM
Horizon Science Academy Columbus High School Events
|
9
|
|
10
|
11
|
12
|
13
|
14
Spring Concert - School Band
5 PM
–
6:30 PM
Horizon Science Academy Columbus High School Events
|
15
|
16
|
|
17
|
18
|
19
|
20
|
21
|
22
Last Day for Seniors!
Horizon Science Academy Columbus High School Events
|
23
|
|
24
|
25
No School - Memorial Day
Horizon Science Academy Columbus High School Events
|
26
|
27
No School - EID
Horizon Science Academy Columbus High School Events
|
28
|
29
Last Day of School for Students
Horizon Science Academy Columbus High School Events
|
30
|
|
31
|
1
|
2
|
3
|
4
|
5
|
6
|