Mr. O'Brien joined the Haddon Township School District in 1994 as a teacher and a coach.   In 2001 he became assistant principal of the high school, overseeing discipline, attendance and student activities.  He is currently in his twelfth year as principal of HTHS.

Andrew joined the Haddon Township School District in 2002.  Over the past fifteen years he has served as a teacher, administrator and coach at the high school.  His current role is Assistant Principal at Haddon Township High School where he oversees curriculum and instruction.  

Throughout his time spent at HTHS, Kevin has filled many roles.  He is an HTHS graduate (class of 2000) and joined the faculty as a science teacher in 2005, during which time he also served as coach and athletic/arts club advisor.  Now as an assistant principal, he is the director of student activities, building anti-bullying specialist, and oversees attendance and discipline.