Before WKU: McGill arrived at WKU after one season at Tennessee State. The running back appeared in 14 games for the Tigers, tallying 628 yards and three touchdowns on 133 attempts. He also caught 12 passes for 78 yards. Before his arrival at Tennessee State, McGill spent two seasons at College of DuPage, where he was named a First Team All-American and the NJCAA Division III Offensive Player of the Year during his final season there in 2023. He racked up 687 yards and 12 touchdowns on 132 carries in 12 games during that 2023 season, and added 14 catches for 174 yards and two scores. He was the Division III junior College scoring leader with his 84 points. He also led the nation in kick return yardage with 484 yards, and he had a pair of 98-yard touchdown returns in the NJCAA Division III title game. He was the NJCAA Division III Most Outstanding Player in the championship game with his three total touchdowns. In his first season at College of DuPage in 2022, he saw action in nine games and posted 399 yards and three touchdowns on 44 carries, helping his team to the NJCAA Division III title.
HS/Misc.: McGill spent a prep season at St. Thomas More School in Connecticut following his two-year varsity career at Naperville Central High School.