Coll was a defensive lineman and tight end at Battlefield High School, where he earned first-team all-state honors as a senior.
As a freshman in 2019 at Richmond, Coll played in twelve games, primarily at tight end.
In 2022 he started in all thirteen games, earning second-team FCS All-American[3] and first-team All-CAA honors.
He again started all thirteen games in 2023, and was named to the third-team FCS All-American team[4][5] as well as another first-team All-CAA nomination.
[1][2] Though he played offensive tackle in college, NFL scouts considered Coll a prospect at center.