Dedicated to excellence in education
Mike Zimmerman
Executive Director
630-691-7591
mikez@daoes.org
Sue Grzadziel
630-691-7590
sueg@tcdupage.org
Sonia Martinez
Director of Business Operations/CSBO
630-691-7593
soniam@daoes.org
Diana DeMarco
Accounting Clerk
630-691-7595
dianad@tcdupage.org
Sandy Gambino
Business Office Administrative Asst.
630-691-7594
sandrag@tcdupage.org
Bob Maldonado
630-691-7586
bobm@tcdupage.org