Thorpe graduated from Royal Palm Beach High School in Royal Palm Beach, Florida. In his junior year he averaged 13.5 points, 5.6 rebounds and 5.3 assists per game. As a senior he averaged 14.1 points, 7.2 assists and 6.7 rebounds per game. After both his junior and senior years, he was named conference player of the year and first team all-state.[1] Thorpe committed to UNC Asheville after graduating.[2]
College career
Thorpe played only one game before getting injured and redshirted during the 2017–18 season.[1] On 9 February 2019, he scored a then career-high 24 points against the Charleston Southern Buccaneers.[3] On 18 January 2020, Thorpe scored a career-high 31 points against the Hampton Pirates, however Hampton's Ben Stanley outscored Thorpe by putting up 33 points and managed to lead Hampton to an 88–86 victory.[4]
On 10 February 2020, L.J. Thorpe became the second player in program history to record a triple-double (the first one being Kenny George). He led the team with 17 points, recorded a career-high 13 rebounds and career-high 10 assists as the Bulldogs fell 80–70 to the Hampton Pirates.[5]