13 cases reported: Public Health advising entire St. David school community to get COVID-19 tests School board had already closed school and moved to online learning on Wednesday Jan 22, 2021 2:07 PM By: Sudbury.com Staff Updated St. David Catholic Elementary School. (File) Public Health Sudbury & Districts is now advising the entire St. David Catholic Elementary School community to self-isolate and contact a COVID-19 assessment centre to make arrangements to get tested. That includes all students, staff and visitors to the school. To date, there have been 13 cases of COVID-19 associated with an outbreak at the school. A press release put out by Public Health Sudbury said it was dismissing the entire school community, although Sudbury Catholic District School Board had already moved the school to online learning on Wednesday.