Class and Bell Schedules
The Glenbrook High Schools operates on a block schedule divided into four periods. A, B, and C lunch periods are staggered during the third block.
Daily Schedules
Check out each campus' website to view modified schedules or to download a PDF format of the schedule.
Navigation
GBN Schedules
Regular Schedule
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BLOCK 1 |
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| PASSING PERIOD 9 minutes |
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BLOCK 2 |
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| PASSING PERIOD 9 minutes |
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| LUNCH A 11:21 a.m. - 12:06 p.m. 45 minutes |
BLOCK 3 |
BLOCK 3 11:21 a.m. - 12:51 p.m. 90 minutes |
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BLOCK 3 |
LUNCH B |
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BLOCK 3 |
LUNCH C 12:51 - 1:36 p.m. 45 minutes |
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PASSING PERIOD |
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BLOCK 4 |
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Late Arrival Schedule
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Block 1 |
Frosh SRT 9:30-10:05 a.m. |
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| Peer Group / SSRT 10:05-10:40 a.m. |
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| Passing Period 5 minutes |
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Block 2 |
Frosh SRT 10:45 - 11:20 a.m. |
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| Peer Group / SSRT 11:20 a.m. - 11:55 a.m. |
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| Passing Period 5 minutes |
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| Lunch A Noon - 12:40 p.m. 40 minutes |
Block 3 |
Block 3 Noon - 1:20 p.m. 80 minutes |
FROSH SRT Noon - 12:40 p.m |
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Block 3 |
Lunch B |
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Block 3 |
Lunch C 1:20 - 2 p.m. 40 minutes |
Peer Group / SSRT 1:20-2 p.m. |
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Passing Period |
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Block 4 |
Frosh SRT 2:05 - 2:40 p.m. |
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| Peer Group / SSRT 2:40 - 3:15 p.m. |
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GBO Schedules
Regular Schedule
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BLOCK 1 8:45 - 9:30 a.m. |
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BREAK 9:30 - 9:40 a.m. |
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BLOCK 2/3 9:40 - 11:10 a.m. |
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BLOCK 4 11:10 - 11:55 a.m. |
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LUNCH 11:55 a.m. - 12:15 p.m. |
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BLOCK 5 12:15 - 1 p.m. |
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BLOCK 6/7 1 - 2:30 p.m. |
Late Arrival Schedule
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BLOCK 1 9:30 - 10:09 a.m. |
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BREAK 10:09 - 10:19 a.m. |
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BLOCK 2/3 10:19 - 11:35 a.m. |
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BLOCK 4 11:35 a.m. - 12:14 p.m. |
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LUNCH 12:14 - 12:34 p.m. |
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BLOCK 5 12:34 - 1:13 p.m. |
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BLOCK 6/7 1:13 - 2:30 p.m. |
GBS Schedules
Regular Schedule
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BLOCK 1 |
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| PASSING PERIOD 9 minutes |
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BLOCK 2 |
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| PASSING PERIOD 9 minutes |
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| LUNCH A 11:21 a.m. - 12:06 p.m. 45 minutes |
BLOCK 3 |
BLOCK 3 11:21 a.m. - 12:51 p.m. 90 minutes |
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BLOCK 3 |
LUNCH B |
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BLOCK 3 |
LUNCH C 12:51 - 1:36 p.m. 45 minutes |
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PASSING PERIOD |
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BLOCK 4 |
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Late Arrival Schedule
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Block 1 |
Frosh SRT 9:30-10:05 a.m. |
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| Peer Group / SSRT 10:05-10:40 a.m. |
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| Passing Period 5 minutes |
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Block 2 |
Frosh SRT 10:45 - 11:20 a.m. |
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| Peer Group / SSRT 11:20 a.m. - 11:55 a.m. |
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| Passing Period 5 minutes |
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| Lunch A Noon - 12:40 p.m. 40 minutes |
Block 3 |
Block 3 Noon - 1:20 p.m. 80 minutes |
FROSH SRT Noon - 12:40 p.m |
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Block 3 |
Lunch B |
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Block 3 |
Lunch C 1:20 - 2 p.m. 40 minutes |
Peer Group / SSRT 1:20-2 p.m. |
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Passing Period |
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Block 4 |
Frosh SRT 2:05 - 2:40 p.m. |
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| Peer Group / SSRT 2:40 - 3:15 p.m. |
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