South Beloit High School - Class of 1990 Alumni

Join thousands of alumni from South Beloit High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs West Carroll
08/27 vs Amboy
09/03 vs Ashton‑Franklin Center
09/17 vs Hiawatha
10/16 vs Orangeville
10/22 vs River Ridge

Upcoming Class of 1990 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1990 Reunions

Browse past reunion events and photos for your class here.

South Beloit '90 Apparel

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

Class Yearbook

View past yearbooks

Connect with Class of 1990 Classmates

Frank Mandera

Michelle Christiansen

Candy Markin Gosa

Frank Mandera

Candy Markin

Richard Donovan

Theresa Heral

Nearby South Beloit Classmates

Class of 1988

6 classmates have joined

View Class of 1988 Alumni

Class of 1989

12 classmates have joined

View Class of 1989 Alumni

Class of 1991

11 classmates have joined

View Class of 1991 Alumni

Class of 1992

9 classmates have joined

View Class of 1992 Alumni