Mississippi Code Title 37. Education § 37-41-21

It shall be unlawful to transport pupils who are not entitled to such transportation, or to transport pupils from one (1) district to another if their grade or grades are taught in a school within the district wherein they reside, unless the transfer of such children from the district in which they reside to such districts shall have been approved in the manner provided by law. It shall be further unlawful for the school board to expend funds from any source whatsoever for the transportation of pupils from one (1) district to another district if their grade or grades are taught in a school within the district wherein they reside, unless the transfer of such children from the district in which they reside to such other district shall have been approved in the manner provided by law.