Office Information
Welcome to GMSN 411 – your place for all the information you need to know about GMSN. Please explore the links on the left side of the page to learn more information.
Office Staff
Mr. Larry Bidlack, Principal
Mrs. Karen Kim, Assistant Principal
Ms. Kylee Nosalik, Dean of Students/Athletic Director
Ms. Mallory Wiedenkeller, Principal’s Secretary
Mrs. Jody Ziegler, Building Secretary
Mrs. Elodie Colin, Building Secretary
Mrs. Jamie Abraham, Guidance Secretary
Mrs. Melissa Schulenburg, Building Nurse
Phone Numbers
Main Office: 630-463-3700
Attendance Line: 630-463-3701
Fax: 630-463-3709
Office Hours
7:30am – 4:30pm
Summer Hours:
Monday - Thursday: 7:30am - 3:30pm
Fridays: closed
School Hours
Full Day: 8:35am – 3:24pm
Half Day: 8:35am – 12:00pm