As students and staff returned to school following the holiday break, all but three districts saw an increase in COVID-19 cases from the week before classes ended.
At least 11 Lancaster County school districts reported an increase in COVID-19 cases this week. At least four reported decreases, while at least one had no change.
Here's how many COVID-19 cases were reported at Lancaster County schools this week lancasteronline.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lancasteronline.com Daily Mail and Mail on Sunday newspapers.