When boarding a school bus, students should: Question When boarding a school bus, students should: Answers Be in a single-file line. Be in pairs. Not use the handrail. Explanation Students should board a school bus slowly and in a single-file line. For safety, boarding students should use the handrail. This questions appears in the following tests: Arkansas Bus Connecticut Bus Iowa Bus Kentucky Bus New Mexico Bus Ohio Bus Oklahoma Bus Rhode Island Bus South Dakota Bus Utah Bus Virginia Bus Virginia Bus Washington Bus