Notwithstanding the provisions of Section 37-5-61, the office of county superintendent of education may be made appointive in any county in the manner herein provided. Upon the filing of a petition signed by not less than twenty percent (20%) of the qualified electors of such county, it shall be the duty of the board of supervisors of such county, within sixty (60) days after the filing of such petition, to call a special election at which there shall be submitted to the qualified electors of such county the question of whether the office of county superintendent of education of said county shall continue to be elective or shall be filled by appointment by the county board of education of said county. However, where a Class 3 county having an area in excess of eight hundred twenty-five (825) square miles has a county unit school system comprising less than an entire county, the petition shall only be signed by electors residing within the county unit school district and only electors of said district shall vote on the proposition of appointing the county superintendent of education.

The order calling such special election shall designate the date upon which same shall be held and a notice of such election, signed by the clerk of the board of supervisors, shall be published once a week for at least three (3) consecutive weeks in at least one newspaper published in such county. The first publication of such notice shall be made not less than twenty-one (21) days prior to the date fixed for such election and the last publication shall be made not more than seven (7) days prior to such date. If no newspaper is published in such county then such notice shall be given by publication of same for the required time in some newspaper having a general circulation in such county and, in addition, by posting a copy of such notice for at least twenty-one (21) days next preceding such election at three (3) public places in such county, one of which shall be at the door of the county courthouse in each judicial district.

Said election shall be held, as far as is practicable, in the same manner as other elections are held in such county and all qualified electors of the county may vote therein. If a majority of such qualified electors who vote in such election shall vote in favor of the appointment of the county superintendent of education by the county board of education then, at the expiration of the term of the county superintendent of education then in office, the county superintendent of education of said county shall not be elected but shall thereafter be appointed by the county board of education for a term of not more than four (4) years; otherwise, said office shall remain elective.

No special election shall be held in any county under the provisions of this section more often than once in every four (4) years, and no change from the elective to the appointive method of the selection of the county superintendent of education shall become effective except at the expiration of the term of the county superintendent of education in office at the time such election is held.