Complex sentence: Antioch University Santa Barbara serves adult students, ranging in age from 19-70 and attracts local residents as well as an increasing number of commuters from San Luis Obispo, Ventura, and Los Angeles counties who appreciate Antioch's flexible class schedules.
Split into simpler sentences: Antioch University Santa Barbara serves adult students, ranging in age from 19-70. AUSB attracts local residents as well as an increasing number of commuters from San Luis Obispo, Ventura, and Los Angeles counties who appreciate Antioch's flexible class schedules.