[§302A-621] Salary; assistant superintendents, district superintendents, deputy district superintendents. The salaries of assistant superintendents, district superintendents, and deputy district superintendents shall be set by the board. Effective July 1, 1991, the salaries of deputy district superintendents shall be not less than $65,683 nor more than $72,886 a year. [L 1996, c 89, pt of §2]