Complex sentence: Jim attended Illinois State University in Bloomington-Normal and graduated in 1984 with a degree in Criminal Justice, Jim competed his formal education at John Marshall Law School in Chicago where he received his Juris Doctor in 1989.
Split into simpler sentences: Jim attended Illinois State University in Bloomington-Normal and graduated in 1984 with a degree in Criminal Justice. Durkin continued his education at John Marshall Law School in Chicago, where he received his Juris Doctor degree in 1989.