SDCL § 13-6-3.2: Record of proceedings kept by county commissioners--Plats transmitted to secretary.

It shall be the duty of the board of county commissioners to preserve and maintain a complete record of all proceedings at the county level relating to the establishment, division, consolidation, or any change of boundaries of school districts, and promptly transmit to the secretary of the Department of Education a correct plat showing any changes in the boundaries of any school district in accordance with the instructions of the secretary of the Department of Education.