Last names starting with "O"
- Anthony Obregon
- Lindsay Ohnen
- Class of 2008 Lester Oira
- Lynnsey Okada
- Class of 2006 John Oliva
- Class of 2008 Brenda Olmos
- Class of 2011 Johnathan Olmos
- Class of 2008 Wade Oniel
- Class of 2014 Victor Orellana
- Class of 2007 Sarah Orozco
- Ryan Ortiz
- Class of 2007 Richard OShea
- Class of 1982 Gregory Overton
Looking for Chino Hills High School alumni not listed? If so, check out Classmates.com® - hundreds of more CHHS alumni have posted their profiles.
About the Chino Hills High School Alumni Directory
If you attended Chino Hills High and want to be added to the alumni directory register now to add your name to the alumni list. If you are a former student of Chino Hills High in Chino Hills, California, register now to add your name.