Register as an alumni from Plainfield South High School (Plainfield Illinois) and reunite with 2,257 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Class Yearbooks
Cougars Football
Varsity Football Schedule 2026-27
08/20 vs Pekin
08/27 vs Andrew
09/03 vs Romeoville
09/10 vs Joliet West
09/17 vs Oswego
09/24 vs Plainfield East
10/01 vs Yorkville
10/08 vs Plainfield Central
10/15 vs Joliet Central
10/29 vs Sectional (TBD)
11/05 vs Sectional Championship (TBD)
11/12 vs Regional (TBD)
11/19 vs Semi‑State (TBD)
11/26 vs State Finals (Lucas Oil Stadium)
08/27 vs Andrew
09/03 vs Romeoville
09/10 vs Joliet West
09/17 vs Oswego
09/24 vs Plainfield East
10/01 vs Yorkville
10/08 vs Plainfield Central
10/15 vs Joliet Central
10/29 vs Sectional (TBD)
11/05 vs Sectional Championship (TBD)
11/12 vs Regional (TBD)
11/19 vs Semi‑State (TBD)
11/26 vs State Finals (Lucas Oil Stadium)
Recently Joined Cougars
Daniel Hayes
Class of 2016
Class of 2016
Andrew Meehan
Class of 2013
Class of 2013
Hailey Groenhof
Class of 2016
Class of 2016
Anthony Pyle
Class of 2004
Class of 2004
Ginny Baker
Class of 2006
Class of 2006
Brooke Anderson
Class of 2021
Class of 2021
Scott Van Slee
Class of 2005
Class of 2005
Victoria Karmas
Class of 2021
Class of 2021
Alisha Clements
Class of 2013
Class of 2013
Jessica Boland
Class of 2008
Class of 2008
Marcus Smith
Class of 2011
Class of 2011
Kyle Kyle S Gage
Class of 2004
Class of 2004
Plainfield South Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Plainfield South Apparel
Check out our huge selection of Cougars spiritwear, including shirts, shorts, accessories and much more!
Cougars PRIDE
Plainfield South High School Apparel
Plainfield South High School Obituaries
