Hartford Union High School - Class of 2021 Alumni
Join thousands of alumni from Hartford Union High School and the Class of 2021. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Fond du Lac
08/26 vs Germantown
09/03 vs Homestead
09/10 vs Wisconsin Lutheran
09/17 vs Waukesha West
09/24 vs Menomonee Falls
10/01 vs Cedarburg
10/08 vs Slinger
10/15 vs Whitefish Bay
08/26 vs Germantown
09/03 vs Homestead
09/10 vs Wisconsin Lutheran
09/17 vs Waukesha West
09/24 vs Menomonee Falls
10/01 vs Cedarburg
10/08 vs Slinger
10/15 vs Whitefish Bay
Upcoming Class of 2021 Reunions
Browse past reunion events and photos for your class here.Past Class of 2021 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 2021 Classmates
Nearby Hartford Union Classmates
Class of 2019
2 classmates have joined
Class of 2022
4 classmates have joined