S.M.
I don't know about many preschools. But, I read in a Parents Magazine to go to www.naccrra.org. It will tell you whether schools are state-licensed which insures the facility meets safety requirements and has adequate staffing. You can also go to www.rightchoiceforkids.org to search for NAEYC (National Association for the Education of Young Children) accredited preschools. The NAEYC evaluates schools and child-care centers based on curriculum, teacher qualifications, class size, and health and safety standards. According to the magazine, only 8% of US preschools are currently accredited. So, if you are looking for the best out there... good luck! Hope this info. helps.