Crystal Lake South High School - Class of 1991 Alumni
Join thousands of alumni from Crystal Lake South High School and the Class of 1991. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Central
09/03 vs McHenry
09/10 vs Huntley
09/17 vs Crystal Lake Central
09/24 vs Dundee‑Crown
10/01 vs Hampshire
10/08 vs Cary‑Grove
10/15 vs Jacobs
'91 Reunion Info
Working on It!
In the process of putting together our 20th! The date has NOT been set.
View Details →Crystal Lake South '91 Apparel
Class Yearbook
View past yearbooks
Recently joined '91 Classmates
Shelly Gibson
Class of 1991
Brannon Hertel
Class of 1991
Chuck Kottka
Class of 1991
Becky Richardson
Class of 1991
Chasity Vanfosson
Class of 1991
Kasey Greggo
Class of 1991
Nadine Legh-page
Class of 1991
Terry Grossmayer
Class of 1991
Scott Zoll
Class of 1991
Alicia Turner
Class of 1991
Connect with Class of 1991 Classmates
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