Diamond BarHigh School

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Last Day To Change Class Level – Fri, Sept 24           Make-up Picture Day  – Mon, Sept 27           Late Start Schedule – Tues, Oct 5

Bell Schedules



Regular Day Schedule 2021-22 During the years that we are building our new Music Building and modernizing our 400 & 500 Buildings, this will be our REGULAR BELL SCHEDULE.

Periods 1A & 6A are for the Advanced Placement science classes.
Description / Period Start Time End Time Length
Period 0 7:00 AM 7:54 AM 54 min
Period 1 A 7:34 AM 8:55 AM 81 min
Period 1 8:01 AM 8:55 AM 54 min
Period 2 9:04 AM 9:58 AM 54 min
Brunch 9:58 AM 10:07 AM 9 min
Period 3 10:16 AM 11:10 AM 54 min
Period 4 11:19 AM 12:14 PM 55 min
Lunch 12:14 PM 12:54 PM 40 min
Period 5 1:03 PM 1:57 PM 54 min
Period 6 2:06 PM 3:00 PM 54 min
Period 6 A 2:06 PM 3:27 PM 81 min
Late Start Schedule 2021-22 Staff members arrive at school early for meetings. Students arrive later than usual on these days. Periods 1A and 6A are for Advanced Placement science classes.
Description / Period Start Time End Time Length
Period 0 8:35 AM 9:18 AM 43 min
Period 1A 9:05 AM 10:10 AM 65 min
Period 1B 9:27 AM 10:10 AM 43 min
Period 2 10:19 AM 11:02 AM 43 min
Period 3 11:11 AM 11:54 AM 43 min
Lunch 11:54 AM 12:24 PM 30 min
Period 4 12:33 PM 1:16 PM 43 min
Period 5 1:25 PM 2:08 PM 43 min
Period 6A 2:17 PM 3:21 PM 64 min
Period 6B 2:17 PM 3:00 PM 43 min
Minimum Day Schedule 2021-22 Periods 1A & 6A are for Advanced Placement science classes.
Description / Period Start Time End Time Length
Period 0 7:17 AM 7:52 AM 35 min
Period 1A 7:43 AM 8:36 AM 53 min
Period 1B 8:01 AM 8:36 AM 35 min
Period 2 8:45 AM 9:20 AM 35 min
Period 3 9:29 AM 10:04 AM 35 min
Period 4 10:13 AM 10:48 AM 35 min
Period 5 10:57 AM 11:32 AM 35 min
Period 6A 11:41 AM 12:33 PM 52 min
Period 6B 11:41 AM 12:16 PM 35 min
Rally Schedule A (Regular Day) 2021-22 Information will be published before that day, specifying which classes will follow Rally Schedule A and which will follow Rally Schedule B.
Description / Period Start Time End Time Length
Period 0 7:00 AM 7:52 AM 52 min
Period 1a 7:37 AM 8:49 AM 72 min
Period 1b 8:01 AM 8:49 AM 48 min
Period 2 8:58 AM 9:46 AM 48 min
BRUNCH 9:46 AM 9:55 AM 9 min
Period 3 10:04 AM 10:52 AM 48 min
RALLY 11:01 AM 11:39 AM 38 min
Period 4 11:48 AM 12:36 PM 48 min
LUNCH 12:36 PM 1:06 PM 30 min
Period 5 1:15 PM 2:03 PM 48 min
Period 6a 2:12 PM 3:24 PM 72 min
Period 6b 2:12 PM 3:00 PM 48 min
Rally Schedule B (Regular Day) 2021-22 Information will be published before that day, specifying which classes will follow Rally Schedule A and which will follow Rally Schedule B.
Description / Period Start Time End Time Length
Period 0 7:04 AM 7:52 AM 48 min
Period 1a 7:37 AM 8:49 AM 72 min
Period 1b 8:01 AM 8:49 AM 48 min
Period 2 8:58 AM 9:46 AM 48 min
BRUNCH 9:46 AM 9:55 AM 9 min
Period 3 10:04 AM 10:52 AM 48 min
Period 4 11:01 AM 11:49 AM 48 min
RALLY 11:58 AM 12:36 PM 38 min
LUNCH 12:36 PM 1:06 PM 30 min
Period 5 1:15 PM 2:03 PM 48 min
Period 6a 2:12 PM 3:24 PM 72 min
Period 6b 2:12 PM 3:00 PM 48 min
Rally Schedule A (Minimum Day) 2021-22 We have two rallies on rally days. Some classes attend the first rally and follow schedule A. Other classes attend the second rally and follow schedule B.
Description / Period Start Time End Time Length
Period 0 7:27 AM 7:52 AM 25 min
Period 1A 7:47 AM 8:26 AM 39 min
Period 1B 8:01 AM 8:26 AM 25 min
Period 2 8:35 AM 9:00 AM 25 min
Period 3 9:09 AM 9:34 AM 25 min
1st Rally 9:43 AM 10:21 AM 38 min
Period 4 10:30 AM 11:08 AM 38 min
Period 5 11:17 AM 11:42 AM 25 min
Period 6A 11:51 AM 12:28 PM 37 min
Period 6B 11:51 AM 12:16 PM 25 min
Rally Schedule B (Minimum Day) 2021-22 We have two rallies on rally days. Some classes attend the first rally and follow schedule A. Other classes attend the second rally and follow schedule B.
Description / Period Start Time End Time Length
Period 0 7:27 AM 7:52 AM 25 min
Period 1A 7:47 AM 8:26 AM 39 min
Period 1B 8:01 AM 8:26 AM 25 min
Period 2 8:35 AM 9:00 AM 25 min
Period 3 9:09 AM 9:34 AM 25 min
Period 4 9:43 AM 10:21 AM 38 min
2nd Rally 10:30 AM 11:08 AM 38 min
Period 5 11:17 AM 11:42 AM 25 min
Period 6A 11:51 AM 12:28 PM 37 min
Period 6B 11:51 AM 12:16 PM 25 min
Pathways Academy Regular Schedule 2021-22
Description / Period Start Time End Time Length
Period 0 7:00 AM 7:54 AM 54 min
Block 7 8:01 AM 9:28 AM 87 min
Brunch 9:28 AM 9:37 AM 9 min
Block 8 9:43 AM 11:10 AM 87 min
Period 4 11:19 AM 12:14 PM 55 min
Lunch 12:14 PM 12:54 PM 40 min
Period 5 1:03 PM 1:57 PM 54 min
Period 6 2:06 PM 3:00 PM 54 min
Pathways Academy Minimum Day Schedule 2021-22
Description / Period Start Time End Time Length
Period 0 7:17 AM 7:52 AM 35 min
Block 7 8:01 AM 8:58 AM 57 min
Block 8 9:04 AM 10:04 AM 60 min
Period 4 10:13 AM 10:48 AM 35 min
Period 5 10:57 AM 11:32 AM 35 min
Period 6 11:41 AM 12:16 PM 35 min
Pathways Academy Late Start 2021-22
Description / Period Start Time End Time Length
Period 0 8:35 AM 9:18 AM 43 min
Block 7 9:27 AM 10:40 AM 73 min
Block 8 10:46 AM 11:54 AM 68 min
Lunch 11:54 AM 12:24 PM 30 min
Period 4 12:33 PM 1:16 PM 43 min
Period 5 1:25 PM 2:08 PM 43 min
Period 6 2:17 PM 3:00 PM 43 min
Pathways Academy Rally Schedule 2021-22
Description / Period Start Time End Time Length
Period 0 7:00 AM 7:55 AM 55 min
Block 7 8:01 AM 9:19 AM 78 min
Brunch 9:19 AM 9:28 AM 9 min
Block 8 9:34 AM 10:52 AM 78 min
Period 4 10:58 AM 11:48 AM 50 min
Rally 11:50 AM 12:30 PM 40 min
Lunch 12:30 PM 1:03 PM 33 min
Period 5 1:14 PM 2:04 PM 50 min
Period 6 2:10 PM 3:00 PM 50 min
Summer School
Description / Period Start Time End Time Length
Period 1 7:30 AM 10:00 AM 150 min
BRUNCH 10:00 AM 10:30 AM 30 min
Period 2 10:30 AM 1:00 PM 150 min