OP didn't mention what age, that might help. Also, more specific questions would help too.. what are you looking for?
Both 2/3's teachers have left this year (one left in April, the other is finishing up summer camp) This is 2-3yr olds, not 2nd/3rd graders.
I think a lot of folks send their kid for 2/3's and Primary (3/4/5 yr olds) and then move on to a different school.
The campus is nice, the lower school teachers have been very nice. Communication with teachers and staff is pretty good. They make parents and students feel welcome. I wouldn't call them academically driven, they are pretty laid back.
They do have a relatively new head of school. They are having an open house on Aug 14 (6-7:30pm) dinner, moonbounce for the kids..
https://www.barrie.org/data/broadcast/201207181600-565.htm