Plainfield South High School Alumni

Plainfield, Illinois (IL)

Home Of The Cougars!

Find Plainfield South High School Cougars Alumni, Plan Class Reunion, and More!

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

ALUMNI Registration
It's a reunion year for Class of '72, Class of '82, Class of '92, Class of '02, and Class of '12. Register here to join your class.

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!

View Military Alumni

Alumni Newsletters

October 2015 Vol 38
August 2015 Vol 37
July 2015 Vol 36
June 2015 Vol 35
May 2015 Vol 34
April 2015 Vol 33
March 2015 Vol 32
February 2015 Vol 31
December 2014 Vol 30
August 2014 Vol 29
July 2014 Vol 28
June 2014 Vol 27
May 2014 Vol 26
April 2014 Vol 25
March 2014 Vol 24
February 2014 Vol 23
Winter 2013 Vol 22
Fall 2013 Vol 21
Summer 2013 Vol 20
Fall 2012 Vol 19
Summer 2012 Vol 18
Spring 2012 Vol 17
Winter 2012 Vol 16
Fall 2011 Vol 15
Summer 2011 Vol 14
Spring 2011 Vol 13
Winter 2010 Vol 12
Fall 2010 Vol 11
Summer 2010 Vol 10
Spring 2010 Vol 9
Winter 2010 Vol 8
Fall 2009 Vol 7
Summer 2009 Vol 6
Spring 2009 Vol 5
Winter 2008 Vol 4
Fall 2008 Vol 3
Summer 2008 Vol 2
Spring 2008 Vol 1

Cougars Wall

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

Classmates Spotlight

Plainfield South High School Classmates

Brian Sergio
Class of '06

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Plainfield South High School Class Reunions

FREE CLASS REUNION WEBSITES!

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

Plan Your Reunion
Find Your Reunion

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.

Alumni Stories »

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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In Memory Of
If you attended your class reunion this year be sure to post your photos in your reunion photo album or share your favorite memories in the Alumni Stories section for the rest of our Plainfield South High School alumni!

Don’t forget to start planning your Plainfield South High School reunion today! Our free reunion planning tools make it easier than ever to plan and announce your event! With our tools you can post your reunion event(s), manage your own Plainfield South High School reunion website, schedule meetings and sell tickets online. We also offer the option to open a free class reunion store to sell reunion merchandise and raise funds for your event! Remember it is up to each class to plan their own reunion, anybody can start the process and we can help make it a success! Click the Plan Reunion link at the top of our Plainfield South High School Alumni Site to get started!