Seneca High School - Class of 1975 Alumni
Join thousands of alumni from Seneca High School and the Class of 1975. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Cashton
08/27 vs Ithaca/Weston
09/03 vs Riverdale
09/11 vs Pecatonica/Argyle
09/17 vs Black Hawk/Warren (IL)
09/24 vs Potosi/Cassville
10/01 vs River Ridge
10/08 vs Boscobel
10/15 vs Iowa‑Grant
08/27 vs Ithaca/Weston
09/03 vs Riverdale
09/11 vs Pecatonica/Argyle
09/17 vs Black Hawk/Warren (IL)
09/24 vs Potosi/Cassville
10/01 vs River Ridge
10/08 vs Boscobel
10/15 vs Iowa‑Grant
Upcoming Class of 1975 Reunions
Browse past reunion events and photos for your class here.Past Class of 1975 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 1975 Classmates
Nearby Seneca Classmates
Class of 1973
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Class of 1976
3 classmates have joined
Class of 1977
2 classmates have joined