Plainfield South High School Alumni
Alumni from PSHS can use this site to get in touch with old friends from their high school in IL. If you are an alumn of Plainfield South High you should register now in the alumni directory. We also encourage you to interact with the rest of the alumni on this site. You can find old friends, share photos and stay updated on the latest school news. You can share memories of those activities that you were involved with at Plainfield South HS and you can view other alumni and read what other former students have posted about the time they spent at Plainfield South.