Puglisi attended Avon Old Farms High School in Avon, Connecticut. He started his high school career at Lawrence Academy in Groton, Massachusetts, where he earned his first college offer at the age of 15, before transferring to Avon Old Farms.[1][2] As a senior, Puglisi threw for 1,858 yards and 15 touchdowns, while rushing for more than 350 yards and four touchdowns.[3] In addition, he competed in the finals of the 2023 Elite 11 quarterback competition.[4][5] Following his senior season, Puglisi was named the Gatorade Connecticut Football Player of the Year.[6][7]
Puglisi was rated a four-star recruit and a top quarterback prospect in the 2024 class.[8] Puglisi committed to play college football at Georgia during his junior season after considering offers from Alabama and Michigan State.[9] He signed his letter of intent in December 2023.[10]