Students are prohibited from riding their bicycles to school until the fourth grade except if accompanied by a parent or other authorized adults. Parents are responsible for arranging for adult accompaniment to and from the school site. Appropriate bicycle racks will be provided in each school. The Board of Education, however, in providing this service (bicycle racks) does not, in any way, assume responsibility for the safety or safekeeping of such bicycles. It is strongly recommended that all parents provide their children with appropriate safety locks and/or chains in order to adequately insure, as much as possible, the safekeeping of their children’s bicycles. Each elementary school shall provide appropriate bicycle safety instruction for students entering fourth grade.