Sidney High School - Class of 1988 Alumni
Join thousands of alumni from Sidney High School and the Class of 1988. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/03 vs Laurel
09/10 vs Polson
10/31 vs Fergus
'88 Reunion Info
Class of 1969 reunion
Class of 1969 let's get it together and get together for a class reunion!
View Details →Class Yearbook
View past yearbooks
Recently joined '88 Classmates
Stacey Chay
Class of 1988
Heather Youngquist
Class of 1988
Michelle Knapp
Class of 1988
Janette Conroy
Class of 1988
Troy Finnicum
Class of 1988
Connect with Class of 1988 Classmates
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