Marathon High School - Class of 2003 Alumni
Join thousands of alumni from Marathon High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Loyal
08/27 vs Auburndale
09/02 vs Crandon
09/10 vs Amherst
09/17 vs Colby
09/24 vs Weyauwega‑Fremont
10/01 vs Stratford
10/08 vs Wittenberg Birnamwood
08/27 vs Auburndale
09/02 vs Crandon
09/10 vs Amherst
09/17 vs Colby
09/24 vs Weyauwega‑Fremont
10/01 vs Stratford
10/08 vs Wittenberg Birnamwood
Upcoming Class of 2003 Reunions
Browse past reunion events and photos for your class here.Past Class of 2003 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Recently joined '03 Classmates
Autumn Ahrens
Class of 2003
Connect with Class of 2003 Classmates
Nearby Marathon Classmates
Class of 2001
12 classmates have joined
Class of 2002
11 classmates have joined
Class of 2004
14 classmates have joined
Class of 2005
7 classmates have joined