Sinton High School - Class of 1973 Alumni
Join thousands of alumni from Sinton High School and the Class of 1973. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Tuloso‑Midway
09/03 vs Kingsville
09/10 vs Cuero
09/17 vs Calallen
09/24 vs Gonzales
10/08 vs Mathis
10/15 vs Goliad
10/22 vs Orange Grove
10/29 vs Aransas Pass
11/05 vs West Oso
09/03 vs Kingsville
09/10 vs Cuero
09/17 vs Calallen
09/24 vs Gonzales
10/08 vs Mathis
10/15 vs Goliad
10/22 vs Orange Grove
10/29 vs Aransas Pass
11/05 vs West Oso
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
Steve Peacock
Class of 1973
Jose Villarreal
Class of 1973
Connect with Class of 1973 Classmates
Nearby Sinton Classmates
Class of 1971
12 classmates have joined
Class of 1972
7 classmates have joined
Class of 1974
3 classmates have joined
Class of 1975
17 classmates have joined