S.I.
This answer is for anyone that is looking into the program now (I know it's been 8 years since this question was asked).
I used to work at Creme de la Creme and it is HORRIBLE. Do not send your kids there.
Kids are given spoiled food and the wrong medication (by the DIRECTORS), parents are not told when there is a sickness (such as Lice going around), and their teachers are not supported by the directors, so they are always stressed out (hence the high turnover).
The turnover is not from the low pay. ECE Teachers go into this field despite the low pay (And Creme pays pretty well). So if a center has high turnover, there's a deeper problem.
Warrenville & Romeoville are the worst. I heard South Barrington is great though, for both teachers and the children!