Complex sentence: Harvard University Extension School, in Cambridge, Massachusetts, is one of the twelve degree-granting schools of Harvard University, offering graduate and undergraduate liberal arts-based degree programs as well as professional and continuing education in 60 fields.
Split into simpler sentences: Harvard University Extension School, in Cambridge, Massachusetts, is one of the twelve degree-granting schools of Harvard University. It offers graduate and undergraduate liberal arts-based degree programs as well as professional and continuing education in 60 fields.