Sean Winton is a redshirt sophomore quarterback for Northwestern. The 6'2", 195-pound signal caller from Elmhurst, Illinois, attended York Community High School, where he set program records and served as captain. As a senior, Winton passed for 2,410 yards and 29 touchdowns, guiding the Dukes to the Class 8A state semifinals. He earned DuPage County All-Area honors and WSC Silver All-Conference recognition. Winton joined Northwestern as a preferred walk-on after previously committing to Dayton. He redshirted during the 2024 season and did not see game action in 2025.