Diamond BarHigh School

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First Day of School - Mon, Aug 8           Rally/Minimum Day Schedule - Mon, Aug 8           NO LATE START - Wed, Aug 10           Back To School Night - Thurs, Aug 25           Minimum Day Schedule - Fri, Aug 26

Bell Schedules



MONDAYS, TUESDAYS, THURSDAYS & FRIDAYS : Regular Day Schedule 2022-23 This is the regular bell schedule for Mondays, Tuesday, Thursdays and Fridays during the 2022-23 school year.

Periods 1A & 6A are for the Advanced Placement science classes.
Description / Period Start Time End Time Length
Period 0 7:13 AM 8:22 AM 69 min
Period 1 A (AP SCIENCE only) 7:55 AM 9:26 AM 91 min
Period 1 8:30 AM 9:26 AM 56 min
Period 2 9:34 AM 10:30 AM 56 min
Brunch 10:30 AM 10:35 AM 5 min
Period 3 10:43 AM 11:39 AM 56 min
Period 4 11:47 AM 12:43 PM 56 min
Lunch 12:43 PM 1:18 PM 35 min
Period 5 1:26 PM 2:22 PM 56 min
Period 6 2:30 PM 3:25 PM 55 min
Period 6 A (AP SCIENCE only) 2:30 PM 4:01 PM 91 min
WEDNESDAYS: Late Start Schedule 2022-23 Staff members arrive at school early for meetings. Students arrive later than usual on these days. Note: We will NOT have Zero Period or 1A/6A Science Lab on Wednesdays.

THERE WILL BE NO LATE STARTS ON THE FOLLOWING WEDNESDAYS, August 10, December 14 & May 24.
Description / Period Start Time End Time Length
LATE START 8:30 AM 9:10 AM 40 min
Period 1 9:15 AM 10:05 AM 50 min
Period 2 10:13 AM 11:03 AM 50 min
Period 3 11:11 AM 12:01 PM 50 min
Period 4 12:09 PM 12:59 PM 50 min
Lunch 12:59 PM 1:29 PM 30 min
Period 5 1:37 PM 2:27 PM 50 min
Period 6 2:35 PM 3:25 PM 50 min
Minimum Day Schedule 2022-23 Periods 1A & 6A are for Advanced Placement science classes.
Description / Period Start Time End Time Length
Period 0 7:45 AM 8:22 AM 37 min
Period 1A (AP SCIENCE only) 8:11 AM 9:07 AM 56 min
Period 1 8:30 AM 9:07 AM 37 min
Period 2 9:15 AM 9:52 AM 37 min
Period 3 10:00 AM 10:37 AM 37 min
Period 4 10:45 AM 11:23 AM 38 min
Period 5 11:31 AM 12:08 PM 37 min
Period 6 12:16 PM 12:53 PM 37 min
Period 6A (AP SCIENCE only) 12:16 PM 1:12 PM 56 min
Rally Schedule A (Regular Day) 2022-23 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 7:33 AM 8:22 AM 49 min
Period 1A (AP SCIENCE only) 8:07 AM 9:19 AM 72 min
Period 1 8:30 AM 9:19 AM 49 min
Period 2 9:27 AM 10:16 AM 49 min
Period 3 10:24 AM 11:13 AM 49 min
RALLY A 11:21 AM 12:02 PM 41 min
Period 4 12:10 PM 12:56 PM 46 min
LUNCH 12:56 PM 1:31 PM 35 min
Period 5 1:39 PM 2:28 PM 49 min
Period 6 2:36 PM 3:25 PM 49 min
Period 6A (AP SCIENCE only) 2:36 PM 3:48 PM 72 min
Rally Schedule B (Regular Day) 2022-23 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 7:33 AM 8:22 AM 49 min
Period 1a (ONLY AP SCIENCE) 8:07 AM 9:19 AM 72 min
Period 1 8:30 AM 9:19 AM 49 min
Period 2 9:27 AM 10:16 AM 49 min
Period 3 10:24 AM 11:13 AM 49 min
Period 4 11:21 AM 12:07 PM 46 min
RALLY B 12:15 PM 12:56 PM 41 min
LUNCH 12:56 PM 1:31 PM 35 min
Period 5 1:39 PM 2:28 PM 49 min
Period 6 2:36 PM 3:25 PM 49 min
Period 6a (ONLY AP SCIENCE) 2:36 PM 3:48 PM 72 min
Rally Schedule A (Minimum Day) 2022-23 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 7:50 AM 8:22 AM 32 min
Period 1A (AP Science Only) 8:14 AM 9:02 AM 48 min
Period 1 8:30 AM 9:02 AM 32 min
Period 2 9:10 AM 9:42 AM 32 min
Period 3 9:50 AM 10:22 AM 32 min
1st Rally A 10:30 AM 11:08 AM 38 min
Period 4 11:16 AM 11:54 AM 38 min
Period 5 12:02 PM 12:34 PM 32 min
Period 6 12:42 PM 1:14 PM 32 min
Period 6A (AP Science Only) 12:42 PM 1:30 PM 48 min
Rally Schedule B (Minimum Day) 2022-23 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 7:50 AM 8:22 AM 32 min
Period 1A (AP SCIENCE ONLY) 8:14 AM 9:02 AM 48 min
Period 1 8:30 AM 9:02 AM 32 min
Period 2 9:10 AM 9:42 AM 32 min
Period 3 9:50 AM 10:22 AM 32 min
Period 4 10:30 AM 11:08 AM 38 min
Rally B 11:16 AM 11:54 AM 38 min
Period 5 12:02 PM 12:34 PM 32 min
Period 6 12:42 PM 1:14 PM 32 min
Period 6A (AP SCIENCE ONLY) 12:42 PM 1:30 PM 48 min
Pathways Academy Regular Schedule 2022-23 This is the regular PATHWAYS ACADEMY bell schedule for Mondays, Tuesday, Thursdays and Fridays during the 2022-23 school year.
Description / Period Start Time End Time Length
Period 0 7:13 AM 8:22 AM 69 min
Block 7 8:30 AM 9:56 AM 86 min
Brunch 9:56 AM 10:08 AM 12 min
Block 8 10:13 AM 11:39 AM 86 min
Period 4 11:47 AM 12:43 PM 56 min
Lunch 12:43 PM 1:18 PM 35 min
Period 5 1:26 PM 2:22 PM 56 min
Period 6 2:30 PM 3:25 PM 55 min
Pathways Academy WEDNESDAYS (Late Start) 2022-23 Staff members arrive at school early for meetings. Students arrive later than usual on these days. Note: We will NOT have Zero Period or 1A/6A Science Lab on Wednesdays.

THERE WILL BE NO LATE STARTS ON THE FOLLOWING WEDNESDAYS, August 10, December 14 & May 24.
Description / Period Start Time End Time Length
LATE START 8:30 AM 9:10 AM 40 min
Block 7 9:15 AM 10:34 AM 79 min
Block 8 10:42 AM 12:01 PM 79 min
Period 4 12:09 PM 12:59 PM 50 min
Lunch 12:59 PM 1:29 PM 30 min
Period 5 1:37 PM 2:27 PM 50 min
Period 6 2:35 PM 3:25 PM 50 min
Pathways Academy Minimum Day Schedule 2022-23
Description / Period Start Time End Time Length
Period 0 7:45 AM 8:22 AM 37 min
Block 7 8:30 AM 9:30 AM 60 min
Block 8 9:38 AM 10:37 AM 59 min
Period 4 10:45 AM 11:23 AM 38 min
Period 5 11:31 AM 12:08 PM 37 min
Period 6 12:16 PM 12:53 PM 37 min
Pathways Academy Rally Schedule 2022-23
Description / Period Start Time End Time Length
Period 0 7:33 AM 8:22 AM 49 min
Block 7 8:30 AM 9:48 AM 78 min
Brunch 9:19 AM 9:28 AM 9 min
Block 8 9:56 AM 11:13 AM 77 min
Rally A /Period 4 11:21 AM 12:02 PM 41 min
Period 4 / Rally B 12:10 PM 12:56 PM 46 min
Lunch 12:56 PM 1:31 PM 35 min
Period 5 1:39 PM 2:28 PM 49 min
Period 6 2:36 PM 3:25 PM 49 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