supervision

http://eclkc.ohs.acf.hhs.gov/hslc/Program%20Design%20and%20Management/Transportation/Safety/Policies%20&%20Procedures/transp_fts_00943_031907.html
I think that they should be supervision in the preschool bus just to have safety in all senses like have all the kids seated in appropriate seat n if b
seat belts are available have them on. Many accidents have happen in the past so its better to have supervisors so kids can go home safely.