O'fallon High School Alumni
O'fallon, Illinois (IL)
Christian Castrogiovanni
O'fallon High School
Class of 2024
→ Join 1449 Alumni from O'fallon High School that have already claimed their alumni profiles.
→ There are 67 classes, starting with the class of 1947 all the way up to class of 2024.
Class of 2024 Alumni and Other Nearby Classes

Sarah Black
Class of 2011

Debbie Gray
Class of 1976

John Hangsleben
Class of 1978

Amy Eggers
Class of 1994

Mark Sanders
Class of 1950

Jim Ennis
Class of 1963

Jack Hubert
Class of 2020

David Darner
Class of 1967

Brian Cavanaugh
Class of 2015

Greta Maher
Class of 1989

Jeremy Foppe
Class of 1999

Shannon Lund
Class of 1989

Lloyd Turner
Class of 1993

Steven Rosenak
Class of 1976

Megan Sumpter
Class of 1995

John Cheney
Class of 2006

Matthew Matthew Mueller
Class of 2010

Stephen Ball
Class of 1989

Dennis Ingles
Class of 1973

Paul Cobb
Class of 1990

Charles Reseda
Class of 1979

Karen Nabb
Class of 1980

Dan Montgomery
Class of 1993

Kenneth Hyde
Class of 1986