About > Dean's Office


24 Hour Attendance Reporting Line
(847) 486-4632  

Email: gbsattendance@glenbrook225.org

You can use the 24-Hour Attendance Reporting Line OR email to report attendance-related information regarding your child. 
When prompted, please leave the following information:

Student’s Name
Student’s ID#
Date of Absence
Reason for Absence
Person Calling (Parent or Legal Guardian)
Your Contact Number

If you would like to speak with one of our Attendance Specialists regarding your child, please call the line according to your student's last name.  **Due to the volume of incoming calls, messages will be returned in the order they are received.** 

Rachel Harrington, (847) 486-4458, if your child's last name begins with the letters A - K

Natalie Kaddatz, (847) 486-4457, if your child's last name begins with the letters L - Z


PLEASE encourage your students to STAY HOME if they have flu symptoms. Reassure them that tests, quizzes, and projects can be made up when they have recovered.