Seneca Township High School Alumni
Seneca, Illinois (IL)
Home Of The Fighting Irish!
Find Seneca Township High School Fighting Irish Alumni, Plan Class Reunion, and More!
Welcome! Register as an alumni from Seneca Township 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!

Recent Members
Jane Looft | 1961 |
Jon Hill | 2003 |
Julie Wood | 2011 |
Kevin Harris | 1993 |
Maquita De La Rioux | 1999 |
Melanie Thorson | 1972 |
Michael Tendall | 1974 |
Victoria Victoria Johnson | 2017 |
Military Alumni
Honoring Our Heroes
This area is dedicated to our alumni that have served or are serving in our armed forces!
Seneca Township High School Class Reunions
FREE CLASS REUNION WEBSITES!
Post your Seneca Township High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.
Alumni Stories

Read and submit stories about our classmates from Seneca Township High School, post achievements and news about our alumni, and post photos of our fellow Fighting Irish.
School News
Benefit to Aid Kirk Houchin
A fundraiser benefit will take place on Friday, November 30, from 4:30pm to 7:30pm at the Seneca High School Commons. Th...
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Don’t forget to start planning your Seneca Township 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 Seneca Township 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 Seneca Township High School Alumni Site to get started!