Sidney High School - Class of 2003 Alumni

Join thousands of alumni from Sidney High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/27 vs Park
09/03 vs Laurel
09/10 vs Polson
10/31 vs Fergus

'03 Reunion Info

Class of 1969 reunion

Class of 1969 let's get it together and get together for a class reunion!

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Sidney '03 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '03 Classmates

Amber Brester
Class of 2003

Connect with Class of 2003 Classmates

Brittny Asbury Kallevig

Shaylee Buxbaum

Bethany Dopp

Marissa Schoepp

Joshua Kelly

Nearby Sidney Classmates

Class of 2001

12 classmates have joined

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Class of 2002

14 classmates have joined

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Class of 2004

8 classmates have joined

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Class of 2005

12 classmates have joined

View Class of 2005 Alumni