Get rid of the unions and the pay for quality teachers goes up. A community that wants a decent education for its kids will pay through the nose by way of property taxes.
Some communities are already hanging on by a thread. This will push them over the edge.
The problem is that School Boards and City Governments are filled with bureaucrats who don't have a clue about managing money or running a 'business'. The very schools for which they can't seem to be able to find the funds to hire teachers are usually surrounded by businesses who are able to hire and attract people to work. The property taxes collected in most communities are adequate to run the 'business' of the schools; there just aren't any skilled 'money managers' to run the schools.