Complex sentence: However, in 2006 it was announced that the school would be merging with the Heathfield School in Ascot, to form a new school, Heathfield St Mary's and the Wantage site was closed at the end of the summer term 2007.
Split into simpler sentences: However, in 2006 it was announced that the school would be merging with the Heathfield School in Ascot, to form a new school, Heathfield St Mary's. The Wantage site was closed at the end of the summer term 2007.