O'fallon High School Alumni

O'fallon, Illinois (IL)

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O'fallon High School IL Alumni

Home Of The Panthers!

Welcome! Register as an alumni from O'fallon High School and reunite with 1,443 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!

Find Classmates in Your Graduating Class

Panthers Wall

View, post and comment on photo's and events with your classmates!

Classmates Spotlight

O'fallon High School Classmates

Sharon Enroughty
Class of '62

O'fallon High School Class Reunions

FREE CLASS REUNION WEBSITES!

Post your O'fallon High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.

Alumni Stories

High School Alumni Stores

Read and submit stories about our classmates from O'fallon High School, post achievements and news about our alumni, and post photos of our fellow Panthers.

School News

OTHS Classes 76-77-78-79 Reunion Party

July 22, 2017 - Knights of Columbus
Join our Reunion Group page at www.facebook.com/groups/OTHSReunion
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