June 25, 2020 11:09 am South Florida High School Principal Tests Positive for COVID-19 Officials from Christopher Columbus High School confirmed the news days after the school had a graduation event featuring the principal US & World Videos 1:38 6 to know – Top stories of the day 0:18 Miami Fleet Week kicks off 0:19 Miami-Dade Police investigate deadly crash in Gladeview 1:30 Suspect in custody after alleged theft in Westchester 2:35 MDPD missing persons event aims to help families looking for their loved ones