ATLANTIC â The Atlantic School Board will again discuss its mask mandate tonight after Governor Kim Reynolds set health guidelines that will expire at midnight. Last week, the board extended its mask mandate until the end of the semester â Dec. 22 â with the provision that it would revisit the issue if Reynolds set new guidelines that may impact the mandate. The board approved the mandate in October after receiving numerous comments on the issue, including a letter from the Cass County Board of Health that advised the board to implement the mandate immediately. The board previously did not have a mandate, but encouraged face coverings, however, state health guidelines on the use of masks changed that month. Under the new recommendations, if people were wearing masks correctly and interacted with someone who contracted COVID-19, the person who was not sick did not have to be quarantined. Because of that change, board member Nick Hunt said the issue should be revisited.