EHE Yahoo! Group [membership required]
Illinois H.O.U.S.E. (Home Oriented Unique Schooling Experience)
Illinois Homeschooling Laws (on Illinois H.O.U.S.E. website)
Northside Unschoolers of Chicago
Yahoo! Groups list on homeschooling special needs students
Chicago Tween/Teen Homeschool Cooperative
Mayfair Co-op
Logyc Co-op