Districts around the country are starting to defy Teacher's Unions and ending Tenure agreements. Then Districts can fire any teacher at will. Sounds good. They can get rid of the lazy bad teachers that are costing the system too much. But, in times of dire budget crisis, what stops a district from firing good teachers based on the fact that they can hire 3 new teachers for the price of a good experienced teacher? I guarantee that would happen. The dollar is the "Supreme Decider."