Seton Hall Prep opens state hockey playoffs with emphatic victory Gallery Seton Hall Prep opens state hockey playoffs with emphatic victory AA-Main Story Section, HS Ice Hockey, Seton Hall Prep, St. John Vianney, St. John Vianney High School Seton Hall Prep opens state hockey playoffs with emphatic victory The Road to the Rock is here! It's a two-week sprint to the Prudential Center and the New Jersey high [...] Seton Hall Prep opens state hockey playoffs with emphatic victoryrchrampanis2020-02-25T00:34:13-05:00