Complex sentence: In the summer of 2010, Paramus Catholic formed its first ever marching band, making it the only Catholic high school to have a marching band in the Archdiocese of Newark and Paterson.
Split into simpler sentences: In the summer of 2010, Paramus Catholic formed it's first ever marching band. It is currently the only Catholic high school to have a marching band in the Archdiocese of Newark and Paterson.