Ontario High School Alumni
Ontario, California (CA)
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Ontario High School
Ontario High School CA Alumni
Home Of The Jaguars!
Welcome! Register as an alumni from Ontario High School and reunite with 1,913 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
Recent Members
| Braulio Gonzalez | 2016 |
| Cheryl Lynn Castodio Cheryl Lynn Castodio | 1978 |
| Debra Swafford Debra Swafford | 1970 |
| Ernest Castodio | 1979 |
| Gunther Hayes | 1982 |
| Joel Sanchez | 2017 |
| Lee Logsdon | 1993 |
| Samantha Myrna Y Tapia | 2013 |
Military Alumni
Honoring Our Heroes
This area is dedicated to our alumni that have served or are serving in our armed forces!
Ontario High School Class Reunions
FREE CLASS REUNION WEBSITES!
Post your Ontario 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 Ontario High School, post achievements and news about our alumni, and post photos of our fellow Jaguars.
School News
Jason Foscalina
My brother was Jason Foscalina who graduated in 93 and passed away in 95. Our mother and I would like to go to his reuni...
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