Complex sentence: As of 2007 the school day begins at 7:30 and ends at 2:00, with each class meeting for approximately 88 minutes, and including a 5 minute class change in between classes.
Split into simpler sentences: As of 2007 the school day begins at 7:30am and ends at 2:00pm. Each class meets for approximately 88 minutes, including a five minute class change in between classes.