Colstrip High School - Class of 1990 Alumni

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

Varsity Football Schedule 2026-27

09/10 vs Thompson Falls
09/17 vs Huntley Project
09/24 vs Joliet
10/01 vs Roundup

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.

Colstrip '90 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '90 Classmates

Paul Guodace
Class of 1990

Rob Goss
Class of 1990

Darell Fink
Class of 1990

Connect with Class of 1990 Classmates

Brenda Kron

Bryan Anderson

Tammy Hall

Tara Grover

Nearby Colstrip Classmates

Class of 1988

11 classmates have joined

View Class of 1988 Alumni

Class of 1989

9 classmates have joined

View Class of 1989 Alumni

Class of 1991

8 classmates have joined

View Class of 1991 Alumni

Class of 1992

9 classmates have joined

View Class of 1992 Alumni