O'fallon High School Alumni
O'fallon, Illinois (IL)
Cassie Jansen (Cassie Brenner)
O'fallon High School
Class of 1990
→ Join 1461 Alumni from O'fallon High School that have already claimed their alumni profiles.
→ There are 68 classes, starting with the class of 1947 all the way up to class of 2026.
Class of 1990 Alumni and Other Nearby Classes
→ Reunite with 16 class of 1990 alumni that have joined.
Jennifer Mullins
Class of 1993
Jane Powell
Class of 1961
Cecily (cecy) Bowers
Class of 1983
Mark Christ
Class of 1983
Jeff Treece
Class of 1985
Debbie Williamson
Class of 1971
Charles Mersinger
Class of 1988
Michael Bain
Class of 1968
Amy Eggers
Class of 1994
Etta Etta C Dalton
Class of 1973
Thomas Greuter
Class of 1968
Karl Marlinghaus
Class of 1983
Judith Mensing
Class of 1973
Derek Harmon
Class of 1977
Ricky Eck
Class of 1989
Summerlyn Summerlyn Ripley
Class of 1998
Robin Wilson
Class of 1980
Derrick Brewer
Class of 2024