Haddam-killingworth High School - Class of 1980 Alumni, Higganum CT
Join thousands of alumni from Haddam-killingworth High School and the Class of 1980. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/09 vs Cromwell/Portland
09/17 vs Oxford
09/24 vs North Branford
10/08 vs MSW
10/15 vs Weaver/Hartford Public/Classical
10/22 vs Coginchaug/East Hampton/Hale Ray
10/29 vs Ellington
11/05 vs CREC
11/12 vs Capital Prep/Achievement
11/23 vs Valley Regional/Old Lyme
09/17 vs Oxford
09/24 vs North Branford
10/08 vs MSW
10/15 vs Weaver/Hartford Public/Classical
10/22 vs Coginchaug/East Hampton/Hale Ray
10/29 vs Ellington
11/05 vs CREC
11/12 vs Capital Prep/Achievement
11/23 vs Valley Regional/Old Lyme
'80 Reunion Info
Class of 1985 30 Year Reunion
email: dianedumont1007@gmail.com for more information! We would love for faculty and/or staff to reunite with us!
View Details →Haddam-killingworth '80 Apparel
Browse our apparel store for a wide range of Cougar gear, from t-shirts and hoodies, to caps and accessories.
Class Yearbook
View past yearbooks
Recently joined '80 Classmates
Dawn Decarli
Class of 1980
Connect with Class of 1980 Classmates
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