Doors should be closed while a school bus is being driven, except when: Before you start the test, please answer the question below regarding your insurance status. Without insurance you will not be able to drive in Ohio Do you currently have car insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance and I want to compare options. Question Doors should be closed while a school bus is being driven, except when: Answers Crossing railroad tracks. Needing to cool off the inside of the vehicle. There is no vehicle next to the bus. Explanation The doors of a school bus must be kept closed any time the bus is moving, except when it is crossing railroad tracks. This questions appears in the following tests: Maine Bus Missouri Bus Ohio Bus Vermont Bus Virginia Bus Washington Bus