Sinton High School - Class of 1978 Alumni
Join thousands of alumni from Sinton High School and the Class of 1978. 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 1978 Reunions
Browse past reunion events and photos for your class here.Past Class of 1978 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Recently joined '78 Classmates
Juan Flores
Class of 1978
Velma Chavez
Class of 1978
Connect with Class of 1978 Classmates
Nearby Sinton Classmates
Class of 1976
12 classmates have joined
Class of 1977
9 classmates have joined
Class of 1979
6 classmates have joined
Class of 1980
11 classmates have joined