Register as an alumni from Ontario High School (Ontario California) and reunite with 1,935 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Ontario Past Reunions
Browse through past Ontario High School events to reminisce as you view photos taken at our reunions:
Ontario Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Ontario Apparel
Check out our huge selection of Jaguars spiritwear, including shirts, shorts, accessories and much more!
Jaguars PRIDE
Ontario High School Apparel
Ontario High School Obituaries
Recently Joined Jaguars
Bruce Mcphetridge Bruce Mcphetridge
Class of 1979
Class of 1979
Ambrea Benjamin
Class of 2013
Class of 2013
Ann Ann Hong Nguyen
Class of 2013
Class of 2013
David Garcia
Class of 2013
Class of 2013
Deborah Baeza
Class of 2013
Class of 2013
Andrea Garcia
Class of 2013
Class of 2013
Israel Rangel
Class of 2013
Class of 2013
Pam Pam Adams
Class of 1976
Class of 1976
Alyssa Marin
Class of 2013
Class of 2013
Davisha Brown
Class of 2001
Class of 2001
Aracely Marquez
Class of 2000
Class of 2000
Karina Crespin
Class of 2010
Class of 2010
Find Classmates Ontario High School in Your Class
Ontario High School Football Results - 2025 Season
| Date | Opponent | Result |
|---|---|---|
| 09/18 | Montclair (Away) | 24-17 (Win) |
| 10/02 | Sierra Vista (Away) | 49-31 (Win) |
| 10/09 | Pomona (Home) | 50-13 (Win) |
| 10/15 | Azusa (Home) | 28-0 (Win) |