Grayslake Central High School

Daily Bell Schedules 

REGULAR SCHOOL DAY SCHEDULE 

Period 
1.  7:30 a.m. - 8:20 a.m.
2.  8:25 a.m. - 9:15 a.m.
3.  9:20 a.m. - 10:10 a.m.
4. 10:15 a.m. - 11:05 a.m. 
     Lunch 4a    10:15 a.m. - 10:37 a.m.
     Lunch 4b    10:42 a.m. - 11:05 a.m.
5.11:10 a.m. - 12:00 p.m. 
    Lunch 5a    11:10 a.m. - 11:32 a.m. 
    Lunch 5b   11:37 a.m. - 12:00 p.m.
6.12:05 p.m. - 12:55 p.m.
    Lunch 6a    12:05 p.m. - 12:28 p.m. 
    Lunch 6b    12:33 p.m. - 12:55 p.m. 
7. 1:00 p.m. - 1:50 p.m 
8. 1:55 p.m. - 2:45 p.m. 

Detention:  Monday, Tuesday & Thursday - 2:50 - 3:40 p.m.
Detention:  Wednesday - 2:50 - 4:30 p.m.

Late Bus:  Monday, Tuesday & Thursday - 4:05 p.m.
Late Bus:  Monday thru Friday - 5:45 p.m.

LATE START SCHEDULE 
(Curriculum Workshop Days)
Period

1.   8:50 a.m. - 9:30 a.m.
2.   9:35 a.m. - 10:15 a.m.
3.  10:20 a.m. - 11:00 a.m. 
4. 11:05 a.m. - 11:45 a.m.
    Lunch 4a    11:05 a.m.  - 11:22 a.m.
    Lunch 4b    11:27 a.m. - 11:45 a.m. 
5. 11:50 a.m. - 12:30 p.m. 
    Lunch 5a    11:50 a.m. - 12:07 p.m. 
    Lunch 5b    12:12 p.m. - 12:30 p.m. 
6. 12:35 p.m. - 1:15 p.m. 
    Lunch 6a    12:35 p.m. - 12:52 p.m. 
    Lunch 6b    12:57 p.m. - 1:15  p.m. 
7. 1:20 p.m. - 2:00 p.m. 
8. 2:05 p.m. - 2:45 p.m. 
Buses will pick up 1 hr. and 20 mins. later than normal bus time.

HALF DAY TEACHER INSTITUTE 
EARLY RELEASE SCHEDULE 
Period 
1.   7:30 a.m. - 8:04 a.m. 
2.   8:09 a.m. - 8:42 a.m.
3.   8:47 a.m. - 9:20 a.m.
4.  9:25 a.m. - 9:58 a.m.
     No Transitions
5.10:03 a.m. - 10:36 a.m. 
    No Transitions
6.10:41 a.m. - 11:14 a.m. 
    No Transitions
7.11:19 a.m. - 11:52 a.m. 
8.11:57 a.m. - 12:30 p.m. 

 

 

Connect with Grayslake Central

Grayslake Central
400 North Lake Street
Grayslake, IL 60030

(847) 986-3300

Upcoming Events

District - Institute Day

Aug 13, 2020

All Day Event

Building - Institute Day

Aug 14, 2020

All Day Event

NLCC Leadership Conference

Aug 14, 2020 7:30 AM - 2:30 PM