A majority of the members of a board of school directors shall be a quorum. If less than a majority is present at any meeting, no business shall be transacted at such meeting, but the members present may adjourn to some stated time: Provided, That if there shall be a minority of the board present, because a majority of the seats are vacant, then in such case the minority members at any such meeting may fill vacancies in the manner provided in this act.
1949, March 10, P.L. 30, art. IV, § 422.