7. The quorum of any school board, board, committee or other body constituted under this Act shall, unless otherwise provided, be an absolute majority of all the members thereof qualified to vote.
R. S. 1964, c. 235, s. 6; 1971, c. 67, s. 7; 1989, c. 36, s. 279; 1990, c. 35, s. 16.