My 18 months old is at a daycare that we generally like. They also have a preschool, but I ran into a parent who said they will be switching to a Montessori preschool. Everyone seems to love the Montessori program, so I'm starting to feel maybe I'm doing a disservice to my daughter by not considering it. Montessori would also be cheaper than our current day care, but its our of the way a bit.

I've read the pros about it, anyone want to share any cons? Or your thoughts in general? I'm just trying to gather info.