Ontario (OHS) Class of 1973 Alumni List

Help us Update the Ontario 1973 Class List by adding any names missing from the list below:

1973 Ontario High School Yearbook

1973 Ontario High School Yearbook
Click here to view at Classmates.com®

Reunions and Ontario High School News

More 1973 alumni from Ontario HS Ontario, CA have posted profiles on Classmates.com®. Click here to register for free at Classmates.com® and view other 1973 alumni.


Missing some friends from Ontario HS that graduated with you in 1973? Check the list below that shows the Ontario Ontario, CA class of '73.

While you are reminiscing about the times you spent in high school at Ontario High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.