NASSAU COUNTY, Fla. – Though the Nassau County Board of County Commissioners voted Wednesday evening to lift the county’s mask mandate, the school district’s counterpart policy remained unchanged Monday. “We do not have a timeline for lifting the requirements we have in place,” said Nassau County School District Assistant Superintendent Mark Durham. St. Johns CountyThe St. Johns County School District imposed its mask policy on July 10 and has not issued any updates or changes as of Monday. Clay CountyThe Clay County School District’s mask policy also remains unchanged as of Monday and Nicole Young, the district’s communications coordinator, said the board was not discussing any changes to it. Young said there’s no timeline on a decision to lift the school district’s mask policy, but did not rule out the possibility that it could happen before the end of the school year.