A substitute teacher is under investigation for allegedly having “unprofessional relationships” with students at Giles County High School. Winter Dawson has been fired and told to stop all contact with any students at the high school. The Giles County School district has reached out to the parents of the students involved. Parents and students were asked to report any contact from Dawson to the Giles County Sheriff’s Department. Dawson was arrested Wednesday and charged with statutory rape by an authority figure and solicitation of a minor.