You must take the following precautions when loading and unloading children from any vehicle, including any type of bus:(1) You must load and unload children at the curbside of the vehicle or in a protected parking area or driveway;(2) You must not allow a child to cross a street any time before a child enters or exits a vehicle, unless the child is accompanied by an adult;(3) You must account for all children exiting the vehicle before leaving the vehicle unattended; and(4) You must never leave a child unattended in a vehicle.