Seneca Valley High School - Class of 1990 Alumni, Harmony PA
Join thousands of alumni from Seneca Valley High School and the Class of 1990. 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
'90 Reunion Info
Class Yearbook
View past yearbooks
Recently joined '90 Classmates
Lauri Smith
Class of 1990
Jennifer Smith
Class of 1990
Kristie Wynn
Class of 1990
Jennifer Grove
Class of 1990
Christopher Kornick
Class of 1990
Allie Hodder
Class of 1990
Connect with Class of 1990 Classmates
Nearby Seneca Valley Classmates
Class of 1988
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Class of 1989
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Class of 1991
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Class of 1992
58 classmates have joined