As a freshman in 2020, Kalepo appeared in two games for the Huskies.[3] In 2021, he played in 11 games.[4] Kalepo made his first career start in the 2022 season opener against Kent State.[5] In the 2022 season, he played in 12 games while making three starts.[6] Kalepo opened the 2023 season as a starter for the Huskies.[7] He started in both of the Huskies playoff games including the national championship where he allowed no pressures or sacks against Michigan.[8] Kalepo was part of a Huskies offensive line which won the Joe Moore Award, given to the nation's best offensive line.[9] In 2023, he started all 15 games for Washington.[10] After the season, Kalepo entered the NCAA transfer portal.[11]
In Kalepo's Husky career, he played in 40 games where he started in 18 of them.[12]