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
Early Dismissal: 8:45 am – 11:45 am
Important Notice
Please be advised that the District will be applying a pest control application treatment at Grayslake Middle School on Sunday, August 31, 2025.
Noticia Importante
Les informamos que el distrito llevará a cabo un tratamiento de control de plagas en la escuela secundaria Grayslake Middle School el domingo 31 de agosto de 2025.