Crystal Lake South High School - Class of 2003 Alumni
Join thousands of alumni from Crystal Lake South High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Central
09/03 vs McHenry
09/10 vs Huntley
09/17 vs Crystal Lake Central
09/24 vs Dundee‑Crown
10/01 vs Hampshire
10/08 vs Cary‑Grove
10/15 vs Jacobs
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.Crystal Lake South '03 Apparel
Class Yearbook
View past yearbooks
Recently joined '03 Classmates
Sara Nelson
Class of 2003
Kayla Batker
Class of 2003
Christopher Van Dorpe
Class of 2003
Nicole Kirmsse
Class of 2003
Don Bernhardt
Class of 2003
Lauren Monroe
Class of 2003
Kimberly Randall
Class of 2003
Ashley Freund
Class of 2003
Danielle Schuemann
Class of 2003
Brandon Mize
Class of 2003
Connect with Class of 2003 Classmates
Nearby Crystal Lake South Classmates
Class of 2001
55 classmates have joined
Class of 2002
35 classmates have joined
Class of 2004
38 classmates have joined
Class of 2005
35 classmates have joined