I really honestly don't know as have never had a child go to school before. DD is three and has just started mornings at nursery.
The teacher called us back the other day for 'up and down' behaviour. She's been there three weeks. Today the incident was that she got paint on another child's uniform (on purpose).
The other comment made to us before today was that she can be "full of mischief."
The school has a great reputation with some of the best results in the country (it's not private). We have been warned by three different people that the school like to keep the results up and children to conform.
The teachers are lovely and she comes home singing every day having learned something new and done something fun.