St. MARY’S COUNTY, Md. – As a result of the forecast and the potential impact of the impending storm, all St. Mary’s County Public Schools’ activities and events occurring Saturday and Sunday, December 9 and 10, are cancelled. Evening activities beginning or ongoing after 6 p.m. on Friday, December 8, are cancelled. All schools and facilities will be closed. Please see school websites for updates and rescheduled school activities.