Public Schools Charter Schools Private Schools Colleges Six colleges have programs available to residents of the Tri-City area. Embry-Riddle Aeronautical University, 708-3728 or 800-888-3728 Northcentral University, Prescott, 541-7777 Northern Arizona University, Prescott Campus, 928-445-5231 Old Dominion University, with campuses in Prescott and Clarkdale, 928-445-4616 Prescott College, Prescott, 778-2090 Yavapai College, with campuses in Chino Valley, Prescott Valley, and Prescott, 928-445-7300