Complex sentence: The old Murfreesboro public school (which housed grades 1-12 until 1972) has been remodeled into the Brady C. Jefcoat Museum housing the collections of Brady Jefcoat, a Raleigh, North Carolina native.
Split into simpler sentences: The old Murfreesboro public school (which housed grades 1-12 until 1972) has been redeveloped as the Brady C. Jefcoat Museum. It houses the collections of Brady Jefcoat, a Raleigh, North Carolina native.