Bell Schedules
Glenbrook North High School operates on a green and gold day block schedule divided into four periods. A, B, and C lunch periods are staggered during the third block.
Daily Schedules
- Regular Schedule
- Late Arrival Schedule
Navigation
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
On a "Late Arrival Day," the school day begins at 9:30 a.m for students. We follow a shortened school day schedule and school buses run on a 90-minute delay.
While our students arrive later, staff begin work at their regular time. During this time, staff participate in professional learning time by collaborating with one another, working on long-term planning, or participating in professional learning opportunities.
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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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