If they drive school buses then those drivers are not available to cover the peak rope drop crowds to the theme parks. If they take the Disney evening runs instead, would they be too tired to take the school buses the next day?
Outpost at Fort Wilderness needs more bus zones, not necessarily dedicated bus zones.
Adding to the rigamarole of having to take two buses instead of one to get to the park or three buses instead of two to get to another resort, Fort Wilderness guests often have to wait for the bus they wanted to transfer to to depart without them before the bus they are on can pull in to drop them off at the platform. And often this is after they saw the bus they wanted to transfer to sitting there for five minutes plus, more than enough time to make a transfer at most other resorts.