Complex sentence: Currently being rebuilt in its present location on a gravel field, as it is currently the second oldest in the district, the new school itself is expected to be finished in fall 2007, followed by completion of a new artificial field in the spring of 2008.
Split into simpler sentences: Currently being rebuilt on the present location of the gravel field, as it is currently the second oldest in the district. The new school itself is expected to be finished in fall 2007, followed by completion of a new artificial field in the spring of 2008.