Margaret Klessens celebrated being a Charlestown Schoolgirl and her 90th birthday during the Schoolgirls’ fundraiser show last Thursday night, Aug. 17, at the Knights of Columbus. Klessens is pictured with her daughter, Sally, and her son, Bill, during the time. Margaret Klessens graduated from the old Charlestown High in 1942 and served in the US Navy during World War II.