A.L.
CPS does offer a full day program but it's tuition based. My son's now in his second year at Blain's preschool. This program is only offered at certain schools (Blaine, Audobon, etc.) but they do take kids outside of the attendance area (we live in Portage Park) Current cost is $821 a month and the hours are from 7:00am to 6:00pm. You can look the program up in the CPS website. There are however more reasonably priced programs that feed into CPS and they would receive a CPS ID when enrolled. I know that Mosaic does this. They have a location on Addison (about 5200 west) and they have one in Evanston. There's also a Kindercare facility on Elston Ave. I believe it's called ABC ChildCare. I don't have too many details on them. I wish you luck in your search.