Trinity High School - Class of 1973 Alumni, Washington PA
Join thousands of alumni from Trinity High School and the Class of 1973. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Ringgold
09/03 vs Canon‑McMillan
09/10 vs Hempfield Area
09/17 vs South Fayette
09/24 vs Mars
10/01 vs Thomas Jefferson
10/08 vs Peters Township
10/22 vs West Allegheny
10/29 vs Bethel Park
10/30 vs Aliquippa
09/03 vs Canon‑McMillan
09/10 vs Hempfield Area
09/17 vs South Fayette
09/24 vs Mars
10/01 vs Thomas Jefferson
10/08 vs Peters Township
10/22 vs West Allegheny
10/29 vs Bethel Park
10/30 vs Aliquippa
Upcoming Class of 1973 Reunions
Browse past reunion events and photos for your class here.Past Class of 1973 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Recently joined '73 Classmates
Kevin Slagle
Class of 1973
Connect with Class of 1973 Classmates
Nearby Trinity Classmates
Class of 1971
21 classmates have joined
Class of 1972
22 classmates have joined
Class of 1974
16 classmates have joined
Class of 1975
35 classmates have joined