Lincoln High School returns to full remote learning ELLWOOD CITY – Lincoln High School students are temporarily back to remote learning. As of Tuesday, the Crescent Avenue building has been shut down, about two weeks after it had partially reopened to in-school classes. The decision was made Monday after five more COVID-19 cases were reported in the building, exceeding the number of cases allowed by the Pennsylvania departments of education and health. Three previous cases had been reported Friday. The district had been fully remote from early November to Jan. 25 due to high numbers of COVID cases in the region. Parents will be notified if their children have been identified as at-risk through contact tracing. High school students are tentatively scheduled to return for in-person hybrid instruction on Feb. 23.