Complex sentence: The city is home to the Roman Catholic Diocese of Birmingham, covering 39 counties and comprising 75 parishes and missions as well as seven Catholic high schools and nineteen elementary schools; there are also two Eastern Catholic parishes in the Birmingham area.
Split into simpler sentences: The city is home to the Roman Catholic Diocese of Birmingham, covering 39 counties and comprising 75 parishes and missions as well as seven Catholic high schools and nineteen elementary schools. There are also two Eastern Catholic parishes in the Birmingham area.