Seneca Valley High School - Class of 2003 Alumni, Harmony PA
Join thousands of alumni from Seneca Valley High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/02 vs North Hills
09/10 vs Penn Hills
09/17 vs Canon‑McMillan
09/24 vs Central Catholic
10/01 vs Hempfield Area
10/08 vs Mt. Lebanon
10/15 vs North Allegheny
10/22 vs Norwin
10/29 vs New Castle
'03 Reunion Info
Class Yearbook
View past yearbooks
Recently joined '03 Classmates
Donny Reisdorf
Class of 2003
Monica Little
Class of 2003
Katie Koch
Class of 2003
Kathleen Westerman
Class of 2003
Lisa Ricca
Class of 2003
Tiffany Szakelyhidi
Class of 2003
Alaina Ambrose
Class of 2003
Malika Rawal
Class of 2003
Ami Ringeisen
Class of 2003
Erin Richards
Class of 2003
Jessica Barbish
Class of 2003
Connect with Class of 2003 Classmates
Nearby Seneca Valley Classmates
Class of 2001
63 classmates have joined
Class of 2002
54 classmates have joined
Class of 2004
39 classmates have joined
Class of 2005
37 classmates have joined