The privatizing shit is ludicrous. A lot of districts in my area have gone that route, and they always end up paying more per student-mile while getting the kids transported in older buses by shittier drivers who get DUIs and failed drug tests far more often. They always sell it as allowing private enterprise to "innovate", but there's no innovation to be had in the world of school buses. No matter who does it, you have to buy or lease buses, maintain them (or not, as the case may be), and hire drivers and a couple people to handle the logistics.