Ontario HS (OHS) Class of 2020 Alumni List

Help us Update the Ontario HS 2020 Class List by adding any names missing from the list below:

2020 Class List

Know Ontario HS Class of 2020 graduates that are NOT on this List? Help us Update the 2020 Class List by adding missing names.

Reunions and Ontario High School News

More 2020 alumni from Ontario HS Ontario, CA have posted profiles on Classmates.com®. Click here to register for free at Classmates.com® and view other 2020 alumni.

 

The Ontario High Ontario, CA class of '20 alumni are listed below. These are former students from Ontario in Ontario, CA who graduated in 2020. Alumni listings below have either been searched for or they registered as members of this directory.

We also encourage you to keep up to date on news and reconnect with Ontario High School alumni.