For those who are in need of a full day preschool, National Teachers Academy (NTA) is opening a tuition-based preschool. June 1 was when they first opened up for applications, but I believe they are still accepting them (I'm not sure of their hours). Here's a link to their website: http://nta.auslchicago.org/ The link to the application is in the upcoming events area. The screenshot is below. Thought I'd share!
(Hat tip: VH!)