Military Alumni

Military High School Alumni

Honoring Our Heroes

This area is dedicated to our alumni that have served or are serving in our armed forces!

Lost Class Rings

Have you lost your Plainfield South High School class ring? Have you found someone's class ring? Visit our Cougars lost class ring page to search for your class ring or post information about a found ring.

Alumni Stories

No current Alumni stories posted.
Click here to post an Alumni story.

Classmates Spotlight

Plainfield South High School Classmates

Angela Rinkenberger
Class of '04

School News

Plainfield High School Hockey Alumni Game

Plainfield High School Hockey will be hosting our 2nd annual Alumni Game. Being held at International Ice Centre/ Romeov...
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Your fellow Cougars want to know what you have been up to since you left the halls of Plainfield South High School. Submit your own holiday stories, achievements and photos in our Alumni Stories section. Read other classmate’s stories and see what they have been up to over the years.