I had the exact same experience except my child is still there. No free play, very little time outdoors, very little interaction with classmates, no creativity allowed. Unhappy child who regularly doesn't want to go. We try to give her outdoor play with friends after preschool to make up for it.
I’m sorry you’ve had that experience. My kids’ Montessori school has a playground, athletic field, and butts up against woods, which they regularly go into for activities. One of the classes actually spends most of their time outside - weather permitting - because that teacher is getting her Master’s in some form of education that focuses on outdoor learning.
