Guilderland High School - Class of 1991 Alumni
Join thousands of alumni from Guilderland High School and the Class of 1991. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/03 vs Shenendehowa
09/10 vs Burnt Hills-Ballston Lake
09/17 vs Shaker
09/24 vs Christian Brothers Academy (CBA)
10/01 vs Niskayuna
10/08 vs Schenectady
10/16 vs Queensbury
10/22 vs Saratoga Springs
10/29 vs Albany
09/10 vs Burnt Hills-Ballston Lake
09/17 vs Shaker
09/24 vs Christian Brothers Academy (CBA)
10/01 vs Niskayuna
10/08 vs Schenectady
10/16 vs Queensbury
10/22 vs Saratoga Springs
10/29 vs Albany
Upcoming Class of 1991 Reunions
Browse past reunion events and photos for your class here.Past Class of 1991 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 1991 Classmates
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Class of 1989
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Class of 1990
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Class of 1992
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Class of 1993
7 classmates have joined