Illinois State Board of Education

Regional Offices of Education
Cook County Regional Office of Education

DuPage County Regional Office of Education
Iroquois-Kankakee Regional Office of Education Kane County Regional Office of Education
Kendall/Grundy Counties Regional Office of Education
Lake County Regional Office of Education
McHenry County Regional Office of Education
St. Clair County Regional Office of Education
Will County Regional Office of Education
Will County Professional Development Alliance

Intermediate Service Centers
North Cook Intermediate Service Center
South Cook Intermediate Service Center
West 40 Intermediate Service Center

Learning Technology Center
One Central (Suburban Cook County)