Education; curriculum; Michigan merit curriculum; modify. Amends secs. 1277, 1278a, 1278c, 1278d, 1279h, 1280 & 1531f of 1976 PA 451 (MCL 380.1277 et. seq.) & repeals sec. 1278b of 1976 PA 451 (MCL 380.1278b ).