Coach Princehorn was the head lacrosse coach at Lansdale Catholic High School, where he was also the Director of Athletics and taught social studies. During his two year tenure as head coach, the Crusaders won two PIAA District XII AA championships and earned PIAA AA state playoff berths. LC also advanced to the PCL semifinals in both seasons. LC also had 19 All-Philadelphia Catholic League selections, 18 All-Area selections, the 2022 Area Player of the Year and an Academic All-American under Princehorn.
Prior to Lansdale Catholic, Princehorn was the head coach at Souderton from 2014-2019. At Souderton, he became the program's all-time leader in career wins, took Souderton to their first PIAA District 1 AAA playoff appearance and won the program's first ever playoff game (2019). Under Princehorn, the Indians garnered 35 All-League players, multiple All-Area selections and two Academic All-Americans.
A native of Worthington, Ohio, Princehorn played lacrosse at Worthington High School where he was an All-State and All-Midwest selection. He attended Ohio Wesleyan University and as a four year member of the lacrosse team, played in four NCAA tournaments and helped OWU win two conference titles. He and his wife Lindsay have a two year old son named Cole.They run an organization, Cole's Goal's, that raises awareness for Biliary Atresia and helps fund liver research at the Children's Hospital of Philadelphia.