Kids Play located in O Fallon is a great concept. It is a full time daycare, pre school, and offers drop in service. They stay open til Midnight on Friday and Saturday which is nice for parents who want to have a peaceful dinner. Your child must be 2 or older to attend, and I probably wouldn't send an immature 2 year old. The program is very active and a little 2 year old or one who can't speak very well may feel overwhelmed or may even find it too fast paced. They have seperate rooms during the day for the different age groups, but for drop ins in the evening, I think they are pretty much all mixed. The director Tammy is awesome. I feel very good about leaving my son there with her. She pays special attention to all the kids there and is really good with them.