Upper St. Clair High School - Class of 1991 Alumni
Join thousands of alumni from Upper St. Clair High School and the Class of 1991. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/03 vs North Allegheny
09/10 vs Canon‑McMillan
09/17 vs Chartiers Valley
09/24 vs South Fayette
10/01 vs Peters Township
10/08 vs Bethel Park
10/15 vs Trinity
10/22 vs Thomas Jefferson
10/29 vs West Allegheny
'91 Reunion Info
USCHS Alumni Choir reunion & concert
We have several rehearsals and we'd love for you to make all of them, but if you can't THAT'S OK!! The p...
View Details →USC Choral Alumni Caroling, Banquet and Performance!
http://events.r20.constantcontact.com/register/event?llr=b6cozalab&oeidk=a07e6z0x6qmf0a32280
View Details →2nd USCHS Choir Reunion
For details and to register (and see who else is coming) please visit our official reunion page: http://events.constant...
View Details →ALL CLASSES USC CHORAL REUNION - CAROLING AND DINNER !
Upper St. Clair Choral Department Reunion All Current and past choral students are invited to join again together in son...
View Details →Upper St. Clair '91 Apparel
Class Yearbook
View past yearbooks
Recently joined '91 Classmates
Barbara Lane
Class of 1991
Connect with Class of 1991 Classmates
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