How many Australian campuses are in the university in which Central Hall is part of?
Central Hall, Melbourne: Central Hall (also known by its former name, Cathedral Hall) is a building that stands at the end of Brunswick Street in Fitzroy, Melbourne, Australia. Central Hall, Melbourne:  This structure today serves as a centrepiece of Australian Catholic University's St. Patrick's Campus. Australian Catholic University: Australian Catholic University (ACU) is a publicly funded university with seven campuses around Australia.
seven