Universities say cancelled exams in Ontario high schools won’t hamper post secondary plans Four classrooms have been closed but the school remains open, according to a page on the Wellington Catholic District School Board’s website.Global News has reached out to Wellington-Dufferin-Guelph Public Health to ask if COVID-19 outbreak has been declared and how many students are affected.Guelph’s public school board has seven schools listed with an active case of the novel coronavirus with the latest case coming from Kortright Hills Public School.A COVID-19 outbreak continues at Waverley Drive Public School where one student and two staff members tested positive.