Complex sentence: Rodney Bloomfield is the supervisor of the local news room and student groups rotate throughout the year, taking turns for 1 week at a time sourcing, collating, producing and presenting news and sports items.
Split into simpler sentences: Rodney Bloomfield is the supervisor of the local news room. Student groups rotate throughout the year, taking turns for 1 week at a time sourcing, collating, producing and presenting news and sports items.