Oliver Wendell Holmes Middle School — Bell Schedules

2022-2023 Bell Schedule
Regular Day Schedule (Monday, Wednesday, Thursday & Friday)
3:02 p.m. Dismissal
Description / Section Start Time End Time Length
Warning Bell 7:55 AM 8:00 AM 5 min
Advisory 8:00 AM 8:23 AM 23 min
Period 1 8:28 AM 9:22 AM 54 min
Period 2 9:27 AM 10:21 AM 54 min
Nutrition 10:21 AM 10:36 AM 15 min
Period 3 10:41 AM 11:35 AM 54 min
Period 4 11:40 AM 12:34 PM 54 min
Lunch 12:34 PM 1:04 PM 30 min
Period 5 1:09 PM 2:03 PM 54 min
Period 6 2:08 PM 3:02 PM 54 min
Professional Development Day (Tuesday) Schedule
1:17 p.m. Dismissal
Description / Section Start Time End Time Length
Warning Bell 7:55 AM 8:00 AM 5 min
Advisory 8:00 AM 8:23 AM 23 min
Period 1 8:28 AM 9:07 AM 39 min
Period 2 9:12 AM 9:51 AM 39 min
Period 3 9:56 AM 10:35 AM 39 min
Nutrition/Lunch 10:35 AM 11:05 AM 30 min
Period 4 11:10 AM 11:49 AM 39 min
Period 5 11:54 AM 12:33 PM 39 min
Period 6 12:38 PM 1:17 PM 39 min
Split Lunch: Thursday (Group A) & Friday (Group B)
Thursday, after Period 3:
Group A goes to lunch at 11:35 and then to Period 4 at 12:10 pm.
Group B goes to Period 4 at 11:40 and then to lunch at 12:34 pm.

Friday, after Period 3:
Group B goes to lunch at 11:35 and then to Period 4 at 12:10 pm.
Group A goes to Period 4 at 11:40 and then to lunch at 12:34 pm.
Description / Section Start Time End Time Length
Warning Bell 7:55 AM
Advisory 8:00 AM 8:23 AM 23 min
Period 1 8:28 AM 9:22 AM 54 min
Period 2 9:27 AM 10:21 AM 54 min
Nutrition 10:21 AM 10:36 AM 15 min
Period 3 10:41 AM 11:35 AM 54 min
LUNCH (Thursday: Group A & Friday: Group B) 11:35 AM 12:05 PM 30 min
Period 4 (Thursday: Group A & Friday: Group B) 12:10 PM 1:04 PM 54 min
Period 5 1:09 PM 2:03 PM 54 min
Period 6 2:08 PM 3:02 PM 54 min
Split Lunch: Thursday (Group B) & Friday (Group A)
Thursday, after Period 3:
Group A goes to lunch at 11:35 and then to Period 4 at 12:10 pm.
Group B goes to Period 4 at 11:40 and then to lunch at 12:34 pm.

Friday, after Period 3:
Group B goes to lunch at 11:35 and then to Period 4 at 12:10 pm.
Group A goes to Period 4 at 11:40 and then to lunch at 12:34 pm.
Description / Section Start Time End Time Length
Warning Bell 7:55 AM
Advisory 8:00 AM 8:23 AM 23 min
Period 1 8:28 AM 9:22 AM 54 min
Period 2 9:27 AM 10:21 AM 54 min
Nutrition 10:21 AM 10:36 AM 15 min
Period 3 10:41 AM 11:35 AM 54 min
Period 4 (Thursday: Group B & Friday: Group A) 11:40 AM 12:34 PM 54 min
Lunch (Thursday: Group B & Friday: Group A) 12:34 PM 1:04 PM 30 min
Period 5 1:09 PM 2:03 PM 54 min
Period 6 2:08 PM 3:02 PM 54 min
Minimum Day Schedule
12:41 p.m. Dismissal
Description / Section Start Time End Time Length
Warning Bell 7:55 AM 8:00 AM 5 min
Advisory 8:00 AM 8:17 AM 17 min
Period 1 8:22 AM 8:56 AM 34 min
Period 2 9:01 AM 9:35 AM 34 min
Period 3 9:40 AM 10:14 AM 34 min
Nutrition/Lunch 10:14 AM 10:44 AM 30 min
Period 4 10:49 AM 11:23 AM 34 min
Period 5 11:28 AM 12:02 PM 34 min
Period 6 12:07 PM 12:41 PM 34 min
Reverse Minimum Day Schedule
Start time 10:16 a.m.
3:02 p.m. Dismissal
Description / Section Start Time End Time Length
Warning Bell 10:16 AM 10:21 AM 5 min
Advisory 10:21 AM 10:38 AM 17 min
Period 1 10:43 AM 11:17 AM 34 min
Period 2 11:22 AM 11:56 AM 34 min
Period 3 12:01 PM 12:35 PM 34 min
Nutrition/Lunch 12:35 PM 1:05 PM 30 min
Period 4 1:10 PM 1:44 PM 34 min
Period 5 1:49 PM 2:23 PM 34 min
Period 6 2:28 PM 3:02 PM 34 min
Oliver Wendell Holmes Middle School - 9351 Paso Robles Ave., Northridge, CA 91325 - Phone: (818) 678-4100 - Fax: (818) 886-3358