In Ellison's first collegiate season in 2020, he ran for 113 yards on 30 attempts.[3] During the 2021 season, Ellison rushed 107 times for 541 yards and seven touchdowns, while also totaling seven receptions for 37 yards and a touchdown.[4] In the 2022 season, Ellison had a breakout season, rushing for 699 yards and six touchdowns on 170 carries, while also hauling in six receptions for 62 yards.[5] During the 2023 season, Ellison rushed for 548 yards and a touchdown on 120 carries, while also hauling in ten receptions for 61 yards, where for his performance he was named third-team all-ACC.[6] After the conclusion of the 2023 season, Ellison decided to enter his name into the NCAA transfer portal.[7][8]
Indiana
Ellison decided to transfer to play for the Indiana Hoosiers.[9][10] In week eight of the 2024 season, Ellison rushed for 105 yards and two touchdowns on only nine carries, as he helped Indiana to a win over the Nebraska Cornhuskers.[11] In week nine, Ellison ran for 123 yards and a touchdown, in a win over the Washington Huskies.[12]