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Sidney High School OH Alumni

Home Of The Yellow Jackets!

Welcome! Register as an alumni from Sidney High School and reunite with 1,863 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!

Find Classmates in Your Graduating 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!

Classmates Spotlight

Sidney High School Classmates

Keith Freisthler
Class of '93

Sidney High School Class Reunions


Post your Sidney 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

High School Alumni Stores

Read and submit stories about our classmates from Sidney High School, post achievements and news about our alumni, and post photos of our fellow Yellow Jackets.

School News

Community Foundation

We would like to let all Sidney HS Alumni know that this fund exists to support and grow the fund. Current two scholarsh...
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