house bill 4159 - Education: curriculum; core academic curriculum requirements; modify. Education: curriculum; core academic curriculum requirements; modify. Amends sec. 1278 of 1976 PA 451 (MCL 380.1278). https://legislature.mi.govv/Home/GetObject?objectName=2025-HB-4159 Thu, 18 Sep 2025 09:34:33 GMT house bill 4159 substitute (H-1) adopted Education: curriculum; core academic curriculum requirements; modify. https://legislature.mi.govv/Home/GetObject?objectName=2025-HB-4159 https://legislature.mi.govv/Home/GetObject?objectName=2025-HB-4159 Thu, 18 Sep 2025 09:34:33 GMT