Keystone High School - Class of 1990 Alumni, Knox PA
Join thousands of alumni from Keystone High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Brockway
09/03 vs Karns City
09/10 vs Ridgway/Johnsonburg
09/17 vs Central Clarion (CO-OP)
09/24 vs Kane
10/01 vs Union‑AC Valley (CO‑OP)
10/08 vs Cameron County
10/15 vs Redbank Valley
10/22 vs Moniteau
10/29 vs Titusville
09/03 vs Karns City
09/10 vs Ridgway/Johnsonburg
09/17 vs Central Clarion (CO-OP)
09/24 vs Kane
10/01 vs Union‑AC Valley (CO‑OP)
10/08 vs Cameron County
10/15 vs Redbank Valley
10/22 vs Moniteau
10/29 vs Titusville
'90 Reunion Info
Class Yearbook
View past yearbooks
Recently joined '90 Classmates
Karen Cotherman
Class of 1990
Shawna Hartzell
Class of 1990
Melanie Best
Class of 1990
Camla Smolsky
Class of 1990
Connect with Class of 1990 Classmates
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