Biography:

Biography:

Co-Head Coach Matt Cieslik has previously led the Paul VI and Cherry Hill East Cross country teams, coaching Cherry Hill East to its first State Group 4 title in 2014. He was a standout runner for Paul VI, and a member of its 1989 State championship team. 

Biography:

Biography:

Coach Costantino is a 1984 graduate of Paul VI High School, where he lettered in both football and track for the Eagles.  The 2024 season will be his fifth season coaching running backs at Haddonfield Memorial High School.  Coach Costantino has nearly 30 years of coaching experience.  He started his coaching career in 1992 at St. Joe’s Prep in Philadelphia.  He coached at St. Joe until 2009.  He then spent three seasons coaching at Camden Catholic before returning to SJ Prep in 2013 until 2018.  John resides in Haddon Township with his son Samuel and daughter Julia.  John also is the owner of Primo Builders LLC which is proud to be a supporter of Haddonfield football.