Sec. 3.06. VACANCY ON BOARD. (a) If the directors are appointed, a vacancy on the board shall be filled in the same manner as the original appointment for the unexpired term.
(b) If the directors are elected, the vacancy of an elected director's position on the board shall be filled by appointment of the remaining members of the board until the next election of directors for the district. If that position is not scheduled to be filled at that election, the person elected to fill the position serves only for the remainder of the unexpired term.