Killdeer High School - Class of 1990 Alumni

Join thousands of alumni from Killdeer High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs Heart River Co‑Op Belfield South Heart
08/27 vs Beulah
09/02 vs Hazen
09/10 vs Trinity
09/30 vs Southern McLean
10/07 vs Heart River

Upcoming Class of 1990 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1990 Reunions

Browse past reunion events and photos for your class here.

Killdeer '90 Apparel

Browse our apparel store for a wide range of Cowboys gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Connect with Class of 1990 Classmates

Sean Williams

Nearby Killdeer Classmates

Class of 1988

3 classmates have joined

View Class of 1988 Alumni

Class of 1989

4 classmates have joined

View Class of 1989 Alumni