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