DOVER - At Monday’s meeting of the River Valleys Unified Union School District board, the board got encouraging news about air quality testing at Wardsboro Elementary. In other matters, principals Matt Martyn and Tammy Bates said the schools’ students and staffs are getting into the swing of the new school year and said it’s unclear whether the schools will be able to run their winter sports programs this year. Windham Central Supervisory Union Superintendent Bill Anton reviewed the procedure that would be followed were a positive COVID-19 case to occur in either school.