As a freshman in 2020, Kalepo appeared in two games for the Huskies.[4] In 2021, he played in 11 games with no starts.[5] Kalepo made his first career start in the 2022 season opener against Kent State.[6] In the 2022 season, Kalepo played in 12 games while making three starts.[7] He opened the 2023 season as a starter for the Huskies.[8] Kalepo started in both of the Huskies playoff games including the national championship where he allowed no pressures or sacks against Michigan.[9] Kalepo was part of a Huskies offensive line which won the Joe Moore Award, given to the nation's best offensive line.[10] During the 2023 season, Kalepo played in and started all 15 games for Washington.[11] After the 2023 season, Kalepo entered the NCAA transfer portal.[12]
In Kalepo's Husky career, he played in 40 games where he started in 18 of them.[13]