The Main Office is open: Monday – Friday from 7:30 am – 4:00 pm
Reception: 847.729.2000
Dr. Rosanne Williamson
Interim Principal
rwilliamson@glenbrook225.org
847.486.4849
AnnMarie Hardin
Executive Assistant
ahardin@glenbrook225.org
847.486.4401
Mr. Cameron Muir
Associate Principal for Curriculum and Instruction
cmuir@glenbrook225.org
847.486.4404
Joan Agins
Executive Assistant
jagins@glenbrook225.org
847.486.4405
Rene Redfern
Testing Coordinator
rredfern@glenbrook225.org
847.486.4540
Mr. Casey Wright
Associate Principal for Administrative Services
cwright@glenbrook225.org
847.486.4402
Amy Meister
Executive Assistant
ameister@glenbrook225.org
847.486.4403