Seneca Valley High School Alumni
Harmony, Pennsylvania (PA)
Colleen Mahoney (Colleen Miller)
Seneca Valley High School
Class of 1978
→ Join 3608 Alumni from Seneca Valley High School that have already claimed their alumni profiles.
→ There are 65 classes, starting with the class of 1942 all the way up to class of 2024.
Class of 1978 Alumni
→ Reunite with 59 class of 1978 alumni that have joined.

Melisa Radack
Class of 2002

Allison Tubridy
Class of 1993

Sherri Taylor
Class of 1994

Randy Tomei
Class of 1982

Trenton Smith
Class of 1995

Keith Scheidemantle
Class of 1969

Linda W Powlus Werner
Class of 1969

Linda Werner
Class of 1969

Justine Crotty
Class of 1989

Joe Bocci
Class of 1998

Charles Coaston
Class of 2001

Renee Evans
Class of 1988

Dianne Thompson
Class of 1972

Jascot Jascot
Class of 1984

Valerie Valerie Jean Koegler
Class of 1980

Kelly Altemus
Class of 1997

Melissa Chadman
Class of 1988

Sydney Servello
Class of 2018

Shon Cichowicz
Class of 1988

Justin Summerill
Class of 1997

Lisa Scalamogna
Class of 1991

Scott Gilson
Class of 1976

Bonnie Witzel
Class of 1981

Melissa Miller
Class of 1988