A COVID-19 outbreak was declared Sunday at public high school in west Edmonton after second person tested positive for the disease. Ross Sheppard is among dozens of Alberta schools contending with possible COVID-19 exposures in the classroom. Three Alberta schools — Henry Wise Wood High School in Calgary, St. Wilfrid Elementary in Calgary and Chinook School in Lethbridge — have previously reported outbreaks. Lester B. Pearson High School in Calgary has an outbreak with two confirmed cases of COVID-19. According to AHS guidelines, an outbreak is declared when there are two or more cases confirmed in a school within a 14-day period.
