Schreiber offers a wide variety of assemblies and special programs throughout the school year. In the event that we have an assembly, all classes will meet and we will follow the schedules listed below. The chimes will be adjusted to reflect the adjusted schedules.
| Assembly 1 - Double Pd 1 - 47 minute periods |
| 1A |
8:05 |
9:05 |
| 1B |
9:10 |
10:10 |
| 2 |
10:15 |
11:07 |
| 3 |
11:12 |
11:59 |
| 4 |
12:04 |
12:34 |
| 5 |
12:34 |
12:49 |
| 6 |
12:52 |
1:22 |
| 7 |
1:27 |
2:14 |
| 8 |
2:19 |
3:05 |
| Assembly 2 - Double Pd 2- 47 minute periods |
| 1 |
8:05 |
8:52 |
| 2A |
8:57 |
10:02 |
| 2B |
10:07 |
11:07 |
| 3 |
11:12 |
11:59 |
| 4 |
12:04 |
12:34 |
| 5 |
12:34 |
12:52 |
| 6 |
12:52 |
1:22 |
| 7 |
1:27 |
2:14 |
| 8 |
2:19 |
3:05 |
| Assembly 3 - Double Pd 7 - 47 minute periods |
| 1 |
8:05 |
8:52 |
| 2 |
8:57 |
9:49 |
| 3 |
9:54 |
10:41 |
| 4 |
10:46 |
11:16 |
| 5 |
11:18 |
11:30 |
| 6 |
11:33 |
12:04 |
| 7A |
12:09 |
1:09 |
| 7B |
1:14 |
2:14 |
| 8 |
2:19 |
3:05 |
| Assembly 4 - Zero Pd Assembly - 50 minute periods |
| Assembly |
8:05 |
9:00 |
| 1 |
9:05 |
9:55 |
| 2 |
10:00 |
10:55 |
| 3 |
11:00 |
11:50 |
| 4 |
11:55 |
12:20 |
| 5 |
12:25 |
12:45 |
| 6 |
12:50 |
1:15 |
| 7 |
1:20 |
2:10 |
| 8 |
2:15 |
3:05 |
| Special Program 1 - Pep Rally - 50 minute periods |
| 1 |
8:05 |
8:55 |
| 2 |
9:00 |
9:55 |
| 3 |
10:00 |
10:50 |
| 4 |
10:55 |
11:20 |
| 5 |
11:25 |
11:45 |
| 6 |
11:50 |
12:15 |
| 7 |
12:20 |
1:10 |
| 8 |
1:15 |
2:05 |
| Pep Rally |
2:10 |
3:05 |
