Update on Oak Ridge students, workers with virus Oakridger Oak Ridge Schools Superintendent Bruce Borchers gave an update Thursday, Dec. 17, about students and staff at Oak Ridge Schools who had tested positive. He said the school system learned about the results that day. One staff member tested positive who was last at Oak Ridge High School on Dec. 14. One student who was last at Oak Ridge Schools' Preschool Dec. 4 tested positive. One student who was last at Robertsville Middle School on Dec. 8 tested positive. Three students who were last at Oak Ridge High School on Dec. 7, Dec. 8 and Dec. 10 tested positive.