Community Martensville Math Teacher Shares Analyses of COVID-19 Data to Help People Stay Positive by Jocelyn Ottenbreit September 23, 2020 by Jocelyn Ottenbreit September 23, 2020 Although schools were shut down early this spring due to the COVID-19 pandemic, Rory Bergermann, who teaches physics and math at Martensville High School, kept busy educating people by sharing… 0 FacebookTwitterPinterestEmail