A native of Philadelphia, Pennsylvania, Green's played his prep years at Archbishop John Carroll High School.
[2] He had a successful career and garnered a number of awards and records, including: leaving as the school's all-time leading scorer (1,492 points); being named to the first-team All-Catholic League, all-city, and all-state honors as a senior; being named the Delco Times and Mainline Player of the Year as a senior; he was also named the Catholic League Co-Player of the Year in 2011; Green led Patriots to the Pennsylvania Interscholastic Athletic Association Class AAA state championship in 2009; and he also earned All-American honorable mention honors from Max Preps as a junior.
[2] Despite his personal success on the court, the team itself struggled to 10 wins, largely due to fallout from a scandal the year before that had preceded Mihalich's tenure.
[4] On December 28, 2015, he recorded the first triple-double in Hofstra history after compiling 15 points, 10 rebounds, and 10 assists against LIU Brooklyn.
[a][7] Toward the end of the season Green was named the Colonial Athletic Association Player of the Year and received 35 out of 40 possible votes.