Ontario, CA High School Alumni

Click on an alumni listing from Ontario, CA to find more information about the person.

Name
High School
Grad Year
Chaffey High School
Class of 1975
Chaffey High School
Los Osos High School
Class of 2006
Chaffey High School
Class of 1982
Chaffey High School
Class of 1983
Chaffey High School
Class of 1988
Chaffey High School
Class of 1984
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1976
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1977
Chaffey High School
Class of 1976
Chaffey High School
Class of 1980
Ontario High School
Ontario High School
Class of 1999
Chaffey High School
Class of 1968
Chaffey High School
Class of 1962
Chaffey High School
Chaffey High School
Class of 1965
Chaffey High School
Class of 1975
Chaffey High School
Class of 1955
Ontario High School
Class of 1985
Los Osos High School
Ontario Christian School
Ontario Christian High School
Class of 1977
Chaffey High School
Class of 2003
Chaffey High School
Class of 1993
Ontario High School
Class of 1979
Chaffey High School
Class of 1991
Chaffey High School
Class of 1999
Los Osos High School
Class of 2009
Ontario High School
Class of 1994
Chaffey High School
Chaffey High School
Class of 1975
Chaffey High School
Chaffey High School
Class of 1980
Chaffey High School
Class of 2005
Chaffey High School
Class of 1993
Los Osos High School
Class of 2009
Ontario High School
Class of 2000
Los Osos High School
Class of 2011
Chaffey High School
Class of 1974
Chaffey High School
Class of 1973
Chaffey High School
Class of 1973
Chaffey High School
Class of 1974
Chaffey High School
Class of 1990
Chaffey High School
Class of 2000
Chaffey High School
Class of 1965
Chaffey High School
Chaffey High School
Class of 2004
Chaffey High School
Ontario High School
Class of 2007
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1991
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1985
Ontario High School
Class of 1999
Ontario High School
Class of 2013
Ontario High School
Class of 1974
Chaffey High School
Class of 1989
Chaffey High School
Class of 1999
Chaffey High School
Class of 1995
Chaffey High School
Class of 2000
Chaffey High School
Class of 2001
Chaffey High School
Class of 1982
Chaffey High School
Class of 2007
Chaffey High School
Class of 1997
Chaffey High School
Chaffey High School
Class of 2002
Ontario High School
Class of 1998
Ontario High School
Class of 2000
Chaffey High School
Class of 1995
Ontario High School
Class of 2009
Ontario High School
Class of 2013
Chaffey High School
Class of 1961
Chaffey High School
Class of 1996
Los Osos High School
Class of 2009
Chaffey High School
Class of 1979
Ontario High School
Chaffey High School
Class of 1969
Chaffey High School
Class of 2017
Chaffey High School
Class of 1983
Chaffey High School
Los Osos High School
Class of 2011
Chaffey High School
Chaffey High School
Chaffey High School
Class of 2001
Chaffey High School
Chaffey High School
Class of 2004
Ontario High School
Class of 1954
Chaffey High School
Class of 1958
Ontario High School
Chaffey High School
Class of 1981
Ontario High School
Class of 2011
Chaffey High School
Chaffey High School
Ontario High School
Ontario High School
Los Osos High School
Class of 2009
Chaffey High School
Class of 1997
Chaffey High School
Class of 2001
Chaffey High School
Class of 1998
Chaffey High School
Class of 2011
Ontario High School
Class of 2004
Chaffey High School
Chaffey High School
Ontario High School
Class of 1996
Chaffey High School
Class of 2016
Chaffey High School
Ontario High School
Chaffey High School
Class of 2004
Valley View High School
Class of 2011
Chaffey High School
Class of 1991
Ontario High School
Chaffey High School
Ontario High School
Class of 2010
Chaffey High School
Class of 2005
Chaffey High School
Class of 1999
Ontario High School
Class of 2005
Chaffey High School
Class of 1955
Los Osos High School
Class of 2005
Ontario High School
Class of 1940
Ontario High School
Ontario High School
Class of 1965
Chaffey High School
Class of 1961
Chaffey High School
Class of 1983
Chaffey High School
Class of 1962
Chaffey High School
Class of 1984
Chaffey High School
Class of 2008
Ontario High School
Class of 2002
Chaffey High School
Class of 2004
Chaffey High School
Class of 1974
Ontario High School
Class of 1974
Chaffey High School
Chaffey High School
Chaffey High School
Class of 2005
Chaffey High School
Class of 2005
Chaffey High School
Class of 1979
Los Osos High School
Class of 2006
Chaffey High School
Class of 1992
Chaffey High School
Class of 1974
Chaffey High School
Class of 1977
Los Osos High School
Class of 2007
Los Osos High School
Class of 1994
Chaffey High School
Class of 1938
Chaffey High School
Class of 1982
Chaffey High School
Class of 1975
Ontario High School
Class of 1981
Ontario High School
Class of 1972
Chaffey High School
Class of 1978
Chaffey High School
Class of 1983
Chaffey High School
Class of 1983
Ontario High School
Class of 1978
Chaffey High School
Chaffey High School
Class of 1987
Chaffey High School
Class of 2011
Chaffey High School
Class of 1967
Chaffey High School
Class of 2011
Chaffey High School
Class of 1980
Chaffey High School
Class of 2005
Chaffey High School
Class of 1983
Chaffey High School
Class of 1983
Los Osos High School
Class of 2010
Ontario High School
Class of 1984
Chaffey High School
Class of 1986
Ontario High School
Ontario High School
Class of 2009
Chaffey High School
Class of 1968
Chaffey High School
Class of 1988
Chaffey High School
Class of 1970
Chaffey High School
Class of 1972
Chaffey High School
Class of 1968
Chaffey High School
Chaffey High School
Class of 1966
Ontario High School
Class of 2001
Chaffey High School
Class of 1976
Chaffey High School
Class of 2003
Ontario High School
Class of 1976
Chaffey High School
Chaffey High School
Class of 1976
Chaffey High School
Class of 1965
Chaffey High School
Class of 1968
Chaffey High School
Class of 1996
Chaffey High School
Chaffey High School
Class of 1960
Los Osos High School
Class of 2012
Chaffey High School
Class of 2001
Chaffey High School
Class of 1986
Ontario High School
Class of 1986
Chaffey High School
Chaffey High School
Chaffey High School
Ontario High School
Class of 1989
Chaffey High School
Class of 1999
Ontario High School
Class of 1999
Chaffey High School
Class of 2008
Chaffey High School
Class of 1977
Ontario High School
Chaffey High School
Class of 1968
Ontario High School
Class of 2001
Chaffey High School
Class of 1962
Los Osos High School
Class of 2010
Chaffey High School
Class of 2000
Chaffey High School
Class of 1980
Ontario High School
Class of 2001
Chaffey High School
Class of 1991
Chaffey High School
Class of 1967
Chaffey High School
Class of 1964
Ontario High School
Class of 1988
Chaffey High School
Class of 2008
Chaffey High School
Class of 1978
Chaffey High School
Class of 1990
Chaffey High School
Class of 2007
Chaffey High School
Class of 2016
Chaffey High School
Class of 2012
Chaffey High School
Ontario High School
Class of 1992
Chaffey High School
Chaffey High School
Class of 1966
Chaffey High School
Class of 1988
Chaffey High School
Class of 1969
Chaffey High School
Class of 1969
Los Osos High School
Chaffey High School
Class of 1992
Los Osos High School
Chaffey High School
Class of 1991
Chaffey High School
Class of 2009
Ontario High School
Class of 1972
Chaffey High School
Class of 1992

About Ontario, CA Alumni

The listing of alumni from Ontario, CA includes graduates from 13 schools. To filter results, select a Ontario, CA high school using the links to the right. The Ontario alumni list on this page come from a variety of sources. Clicking one of your friends will give you locations that you can get back in touch with the fellow graduate. To view alumni that graduated in Ontario around your class year, enter your graduation year in the search box at the top of the page. You may also be able to find friends close to your home town. We also have listings for graduates from Upland, CA, Montclair, CA, or Chino, CA.

Approximately 14,700 of residents in Ontario (9%) are the normal age for attending high school (15-19). Also, around 5,800 Ontario residents (4%) are the average age for high school seniors (18-19). Population stats are from the United States Census Bureau.