Sierra High School - Class of 2011 Alumni, Colorado Springs CO
Join thousands of alumni from Sierra High School and the Class of 2011. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Cheyenne Mountain
08/28 vs Alameda
09/02 vs Mitchell
09/17 vs Thornton
09/24 vs Palmer
10/01 vs Arvada
10/08 vs Pueblo Centennial
10/15 vs Littleton
10/22 vs Adams City
10/29 vs Harrison
08/28 vs Alameda
09/02 vs Mitchell
09/17 vs Thornton
09/24 vs Palmer
10/01 vs Arvada
10/08 vs Pueblo Centennial
10/15 vs Littleton
10/22 vs Adams City
10/29 vs Harrison
Upcoming Class of 2011 Reunions
Browse past reunion events and photos for your class here.Past Class of 2011 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 2011 Classmates
Nearby Sierra Classmates
Class of 2009
12 classmates have joined
Class of 2010
8 classmates have joined
Class of 2012
4 classmates have joined