Complex sentence: The Warwick School, a one-room schoolhouse for the area that was closed in 1940 and was moved to main street in Coleville in 1946 where it served as the R.M. office.
Split into simpler sentences: The Warwick School, a one-room schoolhouse, was the previous school for the area. It was closed in 1940 and was moved to main street in Coleville in 1946 where it served as the R.M. office.