If a vacancy shall occur in the office of School Director, the Board of Education shall appoint a person to fill such vacancy. If at any municipal election a School Director be not elected by reason of a tie vote among any of the candidates therefor, then the Board of Education, after the qualification of the persons, (if any, elected thereto at such election, shall appoint one of the persons) receiving such tie vote, to fill such office as in case of a vacancy therein. In each case the person so appointed shall hold office, subject to the provisions of the Recall, to and including the April 30th following the next general municipal election.