The special ed kids with learning disabilities are mixed with the ones with behavioral/emotional disabilities in this school. In other words, people that get made fun of, and people that are a danger to them. Sheep and wolves. Must make the regular classrooms nice to remove both the slow learners and troublemakers.
The same thing happens in homeless shelters, where it's hard to protect the defenselessly mentally ill from the bad guys. And prisons, where a lot of mentally ill people live due to the policies of our country.
Another problem in this case is that the police and the judge are an extension of the school administration, and see themselves that way. Also, it is a small Western Pennsylvania school district surely dominated by athletics. Also, we don't know the full story. This could be the best school in the world, but I somehow doubt it.