(a) Before the 90th day after the day on which the board receives a petition for dissolution, the board shall order an election to determine whether the district should be dissolved.
(b) The chairman shall give notice of the election in the same manner as is required for publication of notice of a hearing under Section 78.015 of this code.

(c) Notice required by this section must contain a statement of:
(1) the purpose of the election; and
(2) the date, time, and place of the election.