Likewise, it shall be the duty of said boards of education and boards of county commissioners to provide every school with a good supply of water, approved by the Department of Environmental Quality, and where such school cannot be connected to water-carried sewerage facilities, there shall be provided sanitary privies for the boys and for the girls according to specifications of the Commission for Public Health. Such water supply and sanitary privies shall be considered an essential and necessary part of the equipment of each public school and may be paid for in the same manner as desks and other essential equipment of the school are paid for.
N.C. Gen. Stat. § 115C-522