Lamp redshirted in his first season on The Hill.
Lamp was rated as a two-star recruit by both Rivals.com and Scout.com. He was named a member of the South Team in the FACA North-South All-Star Game in 2011. Lamp helped lead Venice High School to a 17-6 mark in his final two seasons with the Indians, playing both ways, serving on the offensive and the defensive line in his senior season. He was honored as a First-Team All-State performer and First-Team All-Area following his senior campaign.