Los Osos High School Alumni
Ontario, California (CA)
Los Osos High School Alumni, Ontario CA
Home Of The Grizzlies!
Welcome! Register as an alumni from Los Osos High School and reunite with 1,098 classmates. Get access to alumni profiles, photos, upcoming reunions, yearbooks. Get in touch with your old friends through messaging, or browse our class obituaries.
Find Classmates in Your Graduating Class
Recent Members
Arielle Arielle M Hunkins | 2008 |
Arielle Lovie Hunkins | 2008 |
Christina Rodriguez | 2023 |
Mark Ze | 2022 |
Priscilla Rodriguez | 2016 |
Selina Garcia Selina Garcia | 2009 |
Sharon Sharon Sharon Mitchell | 1965 |
Te'zhon Green | 2017 |
Military Alumni
Honoring Our Heroes
This area is dedicated to our alumni that have served or are serving in our armed forces!
Los Osos High School Class Reunions
FREE CLASS REUNION WEBSITES!
Post your Los Osos 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 Los Osos High School, post achievements and news about our alumni, and post photos of our fellow Grizzlies.
School News
Do you have any news to share? Keep our classmates informed on news and current events! Please post all reunion information in the reunion area.