Plainfield South High School Alumni

Plainfield, Illinois (IL)

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!

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Obituaries

Lost & Found Plainfield South High School Class Rings

Class rings are the mark of school pride and accomplishments. If you have lost or found a fellow Cougars class ring post the information here. If you lost a ring, describe it and include a contact email address. If you found a class ring describe it, post where you found it and include your email address. Your email address will not be made visible on the site. We will use it to contact you if need be.

Please contact us if you have information about any of the posts below:
White gold, ruby set over a cross, Meagan Lingier engraved inside the band

posted January 24th, 2020

Classmates Spotlight

Plainfield South High School Classmates

Mayra Sanchez
Class of '10

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Plainfield South High School Cougars Apparel!

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Alumni Stories

High School Alumni Stores

Read and submit stories about our classmates from Plainfield South High School, post achievements and news about our alumni, and post photos of our fellow Cougars.

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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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Obituaries
Help make someone’s holiday season even better by reuniting them with their class ring. Class rings can hold a lot of meaning for some people and losing it can be heartbreaking. Our Plainfield South High School Lost Rings page is the perfect place to post and reunite someone with his or her lost class ring. If you have lost your class ring or found someone else’s simply enter all the details you can about the ring so it can be easily identified. Be sure to put your contact information on the post so that the owner of the ring can reach you.

Go Cougars!