Colo-nesco High School - Class of 1975 Alumni
Join thousands of alumni from Colo-nesco High School and the Class of 1975. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/29 vs Belle Plaine
09/05 vs Collins‑Maxwell
09/12 vs Gladbrook‑Reinbeck
09/19 vs North Tama
09/24 vs Clarksville
10/01 vs Meskwaki Settlement
10/08 vs Baxter
10/15 vs GMG
10/22 vs TBD
10/29 vs TBD
09/05 vs Collins‑Maxwell
09/12 vs Gladbrook‑Reinbeck
09/19 vs North Tama
09/24 vs Clarksville
10/01 vs Meskwaki Settlement
10/08 vs Baxter
10/15 vs GMG
10/22 vs TBD
10/29 vs TBD
Upcoming Class of 1975 Reunions
Browse past reunion events and photos for your class here.Past Class of 1975 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 1975 Classmates
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Class of 1973
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Class of 1974
7 classmates have joined
Class of 1976
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Class of 1977
2 classmates have joined