Complex sentence: St.John's offers a special program of study as a result of its affiliation with St. John's University, qualified students may in senior year go the university where they take college courses that account for both their high school diploma and their first year of college.
Split into simpler sentences: St.John's offers a special program of study as a result of its affiliation with St. John's University. Qualified students may in senior year go the university where they take college courses that account for both their high school diploma and their first year of college.