Seneca Valley High School - Class of 1973 Alumni, Harmony PA
Join thousands of alumni from Seneca Valley High School and the Class of 1973. 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
'73 Reunion Info
Class Yearbook
View past yearbooks
Recently joined '73 Classmates
Curtis Montgomery
Class of 1973
Sherry Crain
Class of 1973
Kathleen Hadley
Class of 1973
Jim Wagner
Class of 1973
Dave Huffman
Class of 1973
Paul Demeter
Class of 1973
Connect with Class of 1973 Classmates
Nearby Seneca Valley Classmates
Class of 1971
31 classmates have joined
Class of 1972
41 classmates have joined
Class of 1974
63 classmates have joined
Class of 1975
40 classmates have joined