My kids start school this year on August 29th (so we are going to WDW 8/25-8/28
). That's actually kind of a late start for the kids, it's usually about a week earlier. Then they get out of school at the beginning of June. A friend of mine is a Chicago Public School teacher and they increased the hours of the school days for them this past year, it ended up being about a week extra of school for the year. They go until mid June and start the day after Labor Day. On Labor Day they have the "Bud Billican (sp?) Parade" which is a "going back to school" tradition in Chicago. I think most of the suburban schools start earlier and finish earlier than Chicago Public Schools do.