It's disappointing that a school superintendent needs to make this statement. School is entirely about infringing about students' "freedoms". No child would be sitting through any class if their freedoms were not highly infringed upon. Learning (at least initially, and for most kids), is not fun. It's boring. And kids don't like boring.
What's disappointing is that parents today also don't seem to understand this basic fact, hence the need for statements like these.