They should try evicting misbehaving kids. If they refuse to leave, or come back, throw their butts in juvie for criminal trespass.
Most parents we know disapprove of the way we handle our kids, but they like the results. We make them do chores, tell them "no", and basically raise them the way we were raised as military brats.
Our kids are hard workers, polite, respectful, and we can take them anywhere.
The frightening thing is that in the Maplewood library (the library mentioned in her article) the librarians have LOCKED THEMSELVES IN during the hours during which the library is closed, namely, school hours. The kids, meanwhile, are still clustered around the doors, gazing in through the windows and panels. Night of the living dead anyone?
That's exactly what we've had to do.. Trespass them (unfortunately) -
We've raised our kids the same what as yours.