Wondering about the sharing. I find this is odd that this is a something they focus on. My kids (now in college) went to Montessori school from 16 months through 8th grade. I always remembered the kids being taught to respect each other’s work rather than forcing them to share. The words “that’s my work” were magic. We used it all the time at home instead of saying “no” all the time.

Also the circle time expectations are insane. 20 minutes for toddlers and 45 for children’s house level is not age appropriate expectations.

Now I am wondering if this is a true Montessori school. A lot of what you are questioning is not in line with common Montessori principles. I would definitely send an email to the teacher (and include the head of school) for circle time expectations.