[1] He played mainly as a defensive lineman for Manor and helped them reach the state quarterfinal while being a second-team All-District 11-5A selection.
Ranked by 247Sports as a three-star recruit and the 145th-best player from Texas, Guyton ultimately committed to play college football for the TCU Horned Frogs.
[3] In 2021, he appeared in eight games, one as a starter, while splitting time between being a backup offensive lineman and H-back.
[10] With Wanya Morris and Anton Harrison leaving for the National Football League Draft in 2023, Guyton was placed in a starting role at right tackle to begin the 2023 season.
[10][11][12] He declared for the 2024 NFL draft following the season, where he was viewed as a potential first-round selection.