Grayslake Middle School
440 North Barron Blvd.
Grayslake, IL 60030
Phone: (847) 223-3680
Attendance Hotline: (847) 223-3540 – x5103
Office Hours:
Monday-Friday – 7:30 am to 4:00 pm
Grayslake Middle School
440 North Barron Blvd.
Grayslake, IL 60030
Phone: (847) 223-3680
Attendance Hotline:
(847) 223-3540, opt. 3, opt. 3
Office Hours:
Monday-Friday – 7:30 am to 4:00 pm
School Hours:
Normal Day: 8:45 am – 3:15 pm
Late Start Day: 10:05 am – 3:15 pm
Early Dismissal: 8:45 am – 11:45 am
Big Hollow Middle School, 26051 W Nippersink Rd, Ingleside, IL 60041, USA
DISTRICT CALENDAR
Download the CCSD 46 District Calendar for a handy reference of late start days, holidays, and institute days, or the Late Start Flyer for dates and times of our modified school days.
2024-2025 District Calendar → Late Start Days → Días de comienzo tardío →