402.32 RAILROAD TRAIN.
   "School bus" means every bus designed for carrying more than nine passengers which is owned by a public, private or governmental agency or institution of learning, and operated for the transportation of children to or from a school session or a school function, or owned by a private person and operated for compensation for the transportation of children to or from a school session or a school function; provided, "school bus" does not include a bus operated by a municipally owned transportation system, a mass transit company operating exclusively within the territorial limits of a municipality, or within those limits and the territorial limits of municipalities immediately contiguous to the municipality, nor a common passenger carrier certified by the Public Utilities Commission unless the bus is devoted exclusively to the transportation of children to and from a school session or a school function, and "school bus" does not include a van or bus used by a licensed child care center or type A family child care home to transport children from the child care center or type A family child care home to a school if the van or bus does not have more than 15 children in the van or bus at any time. "Child care center" and "type A family child care home" have the same meanings as in Ohio R.C. 5104.01. (ORC 4511.01(F), (FFF))