Similarly, psychological demands... at work, and being confronted with an irregular work
schedule increased alcohol misuse respectively by 69 and 611 %.
There are many reasons that districts consider contracted transportation, but more often than not the reasons fall into one of the following categories: an aging fleet and limited resources; costs
increasing faster than funding; overextended resources and
scheduling difficulties; changes challenging the system such as redistricting, addition of inter-district schools and parental choice; or administrative headaches such as dealing with parents, employee absenteeism, drug and
alcohol testing, and mandated paperwork.