(1) To implement a school marshal program, the trustees shall:
(a) ensure that a school district employee who is appointed as a school marshal satisfies the qualifications required under 20-7-1335; and
(b) adopt a written school marshal program policy as required under 20-7-1336 (3).
(2) An individual's status as a school marshal ends if:
(a) the individual's license to carry a concealed weapon is suspended or revoked;
(b) the school marshal is an employee of the school district and the employee's employment with the school district ends; or
(c) the board of trustees sends written notice to the individual that the individual's services as a school marshal are no longer required.