College Fair - Bishop McGann Mercy High School in Riverhead NY Tweet Cost: FREE Save this Event: iCalendar Google Calendar Yahoo! Calendar Windows Live Calendar Share this Event: Email to a Friend More... Monday, 31 October, 2016 09:00 AM - 10:30 AM College Fair - Bishop McGann Mercy High School Contact: Admissions Office Phone: 888-727-2686 Website: Click to Visit Categories: Admissions Bishop McGann Mercy High School 1225 Ostrander Ave Riverhead, NY 11901-2108 US