Seneca Township High School - Class of 1975 Alumni

Join thousands of alumni from Seneca Township High School and the Class of 1975. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs Chicago Christian
08/27 vs Forreston
09/03 vs Iroquois West
09/10 vs Tremont
09/17 vs Dwight
09/24 vs Marquette
10/02 vs St. Bede
10/08 vs Farmington
10/15 vs LeRoy

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.

Seneca Township '75 Apparel

Browse our apparel store for a wide range of Fighting Irish gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Recently joined '75 Classmates

Peter Williamson
Class of 1975

Gerald Brickert
Class of 1975

Connect with Class of 1975 Classmates

Kathryn Higgins

Van Jackson

Bill Willingham

Gerald Brickert

Kathryn Higgins

Scott Wilkinson

Kathy Meredith

Scott Wilkinson

Nearby Seneca Township Classmates

Class of 1973

7 classmates have joined

View Class of 1973 Alumni

Class of 1974

5 classmates have joined

View Class of 1974 Alumni

Class of 1976

12 classmates have joined

View Class of 1976 Alumni

Class of 1977

16 classmates have joined

View Class of 1977 Alumni