LONDON, ONT -- Cases of COVID-19 continue to be found in London and area schools as positive cases rise in the region. The Thames Valley District School Board (TVDSB) has confirmed four cases in four schools, while the London District Catholic School Board (LDCSB) has confirmed a case in a school in Woodstock. The schools with new cases are: Sir Frederick Banting Secondary School, Sir George Etienne Cartier Public School, Summers’ Corners Public School in Elgin County, New Sarum Public School in Elgin County, St. Mary’s Catholic High School in Woodstock and East Elgin Secondary School in Aylmer All schools will remain open and buses are running.