1994 - Present - Somerville High School
1984 - 1986 - Princeton University
1973 - 1983 - Somerville Football - Linebackers Coach
1970 - 1972 - Immaculata High School
1966-1970 Northwestern College
1973 - Profesional Football Player in Central States Football Leauge located is Wisconsion, which was assosciated with the Green Bay Packers.
Joe is a retired physical education teacher of 43 years, 41 of them for his hometown school disctrict of Somerville. He also served as the president of Somerset County Wrestling Association in the middle school division for nearly two decades. Petrill also added, "The thing that I find great about athletics is that it builds relationships for a lifetime!"