Ontario, CA High School Alumni

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Name
High School
Grad Year
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1987
Ontario High School
Class of 1993
Chaffey High School
Class of 1999
Chaffey High School
Chaffey High School
Class of 1994
Chaffey High School
Chaffey High School
Class of 2002
Ontario Christian School
Class of 1972
Chaffey High School
Class of 1999
Ontario Christian School
Chaffey High School
Chaffey High School
Class of 2016
Ontario High School
Class of 1992
Chaffey High School
Class of 2008
Chaffey High School
Class of 2010
Chaffey High School
Class of 1965
Chaffey High School
Class of 1960
Chaffey High School
Chaffey High School
Class of 1978
Chaffey High School
Class of 2011
Ontario High School
Class of 2005
Chaffey High School
Class of 2009
Chaffey High School
Class of 2008
Chaffey High School
Class of 2011
Chaffey High School
Class of 2004
Chaffey High School
Class of 1981
Ontario High School
Class of 1999
Chaffey High School
Class of 1978
Chaffey High School
Class of 1981
Chaffey High School
Class of 1993
Chaffey High School
Class of 1961
Chaffey High School
Class of 1965
Chaffey High School
Chaffey High School
Class of 2013
Chaffey High School
Class of 1957
Chaffey High School
Class of 1967
Chaffey High School
Class of 1953
Chaffey High School
Class of 1962
Chaffey High School
Class of 1962
Chaffey High School
Class of 2004
Chaffey High School
Class of 1971
Los Osos High School
Chaffey High School
Class of 2004
Chaffey High School
Class of 1987
Chaffey High School
Class of 1980
Chaffey High School
Class of 1973
Ontario High School
Ontario High School
Class of 2016
Chaffey High School
Class of 1959
Ontario High School
Class of 1974
Chaffey High School
Class of 1991
Los Osos High School
Chaffey High School
Ontario High School
Class of 2001
Ontario High School
Class of 2001
Chaffey High School
Class of 1962
Chaffey High School
Class of 1969
Chaffey High School
Class of 2004
Chaffey High School
Class of 1998
Chaffey High School
Class of 1961
Los Osos High School
Class of 2010
Los Osos High School
Class of 2006
Chaffey High School
Class of 1969
Ontario High School
Class of 1999
Chaffey High School
Class of 2012
Chaffey High School
Class of 1996
Chaffey High School
Class of 1975
Ontario High School
Class of 1975
Ontario High School
Class of 1998
Chaffey High School
Class of 1993
Chaffey High School
Class of 1981
Chaffey High School
Class of 1973
Ontario High School
Class of 2004
Chaffey High School
Chaffey High School
Ontario High School
Class of 1981
Chaffey High School
Class of 2012
Chaffey High School
Ontario High School
Class of 1997
Ontario High School
Class of 1996
Chaffey High School
Chaffey High School
Class of 1996
Chaffey High School
Class of 1999
Ontario High School
Chaffey High School
Chaffey High School
Class of 1999
Los Osos High School
Class of 2003
Chaffey High School
Class of 1964
Ontario High School
Class of 1985
Chaffey High School
Class of 1979
Ontario High School
Class of 1981
Chaffey High School
Class of 1984
Chaffey High School
Class of 1959
Chaffey High School
Class of 1973
Chaffey High School
Class of 1968
Chaffey High School
Class of 1966
Ontario High School
Class of 1993
Chaffey High School
Class of 1987
Chaffey High School
Class of 1974
Chaffey High School
Class of 1968
Chaffey High School
Class of 1966
Chaffey High School
Class of 1961
Chaffey High School
Class of 1943
Ontario High School
Class of 1999
Ontario High School
Class of 2001
Chaffey High School
Class of 1993
Ontario High School
Class of 1999
Chaffey High School
Chaffey High School
Class of 1966
Chaffey High School
Class of 1961
Chaffey High School
Class of 1961
Ontario High School
Class of 1994
Ontario High School
Class of 1991
Chaffey High School
Class of 1967
Chaffey High School
Class of 1953
Chaffey High School
Class of 1968
Chaffey High School
Class of 2007
Ontario High School
Ontario High School
Class of 1993
Ontario High School
Class of 1993
Ontario High School
Class of 2004
Chaffey High School
Ontario High School
Ontario Christian High School
Class of 1994
Chaffey High School
Class of 2005
Ontario High School
Class of 1994
Chaffey High School
Class of 1998
Ontario High School
Class of 1996
Chaffey High School
Class of 2015
Los Osos High School
Los Osos High School
Chaffey High School
Class of 1983
Chaffey High School
Class of 1980
Chaffey High School
Chaffey High School
Class of 1957
Los Osos High School
Chaffey High School
Class of 1982
Chaffey High School
Class of 1969
Chaffey High School
Class of 1968
Ontario Christian High School
Class of 1973
Chaffey High School
Class of 1982
Chaffey High School
Class of 1971
Ontario High School
Class of 1999
Ontario High School
Class of 2002
Chaffey High School
Class of 2007
Chaffey High School
Ontario High School
Class of 1998
Chaffey High School
Ontario Christian High School
Class of 1995
Valley View High School
Ontario High School
Class of 2007
Ontario High School
Class of 1980
Ontario High School
Class of 1993
Chaffey High School
Class of 2001
Chaffey High School
Chaffey High School
Class of 1992
Chaffey High School
Class of 1991
Chaffey High School
Class of 1979
Chaffey High School
Class of 2011
Los Osos High School
Chaffey High School
Class of 2005
Chaffey High School
Valley View High School
Chaffey High School
Class of 1998
Chaffey High School
Chaffey High School
Ontario High School
Class of 1976
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1953
Chaffey High School
Class of 1954
Chaffey High School
Class of 1976
Chaffey High School
Ontario High School
Class of 1993
Chaffey High School
Chaffey High School
Ontario High School
Chaffey High School
Class of 2005
Chaffey High School
Class of 2005
Chaffey High School
Class of 2006
Chaffey High School
Class of 1999
Chaffey High School
Class of 2007
Chaffey High School
Ontario High School
Class of 2013
Chaffey High School
Class of 2002
Ontario High School
Chaffey High School
Class of 2008
Chaffey High School
Class of 2004
Ontario High School
Chaffey High School
Class of 1998
Chaffey High School
Class of 1969
Ontario High School
Class of 1977
Chaffey High School
Class of 1975
Chaffey High School
Class of 1955
Chaffey High School
Class of 1968
Chaffey High School
Class of 2001
Chaffey High School
Class of 1976
Chaffey High School
Class of 1979
Los Osos High School
Class of 2004
Chaffey High School
Class of 1975
Chaffey High School
Class of 1975
Chaffey High School
Class of 1994
Ontario High School
Class of 1978
Chaffey High School
Chaffey High School
Class of 1975
Ontario High School
Class of 2010
Los Osos High School
Class of 2005
Los Osos High School
Class of 2008
Ontario High School
Chaffey High School
Class of 1957
Chaffey High School
Class of 1962
Los Osos High School
Class of 2006
Ontario Christian High School
Class of 1974
Los Osos High School
Class of 2018
Valley View High School
Class of 2001
Chaffey High School
Class of 2015
Chaffey High School
Class of 1965
Chaffey High School
Class of 1987
Chaffey High School
Ontario High School
Class of 1986
Chaffey High School
Class of 2009
Chaffey High School
Class of 2004
Chaffey High School
Class of 2012
Chaffey High School
Class of 2009
Chaffey High School
Chaffey High School
Class of 2009
Ontario High School
Class of 1974
Chaffey High School
Class of 1980
Chaffey High School
Class of 1986
Chaffey High School
Class of 1983
Chaffey High School
Class of 1977
Chaffey High School
Class of 1979
Chaffey High School
Class of 1972
Chaffey High School
Class of 1974
Valley View High School
Chaffey High School
Chaffey High School
Class of 1959
Chaffey High School
Class of 1995
Chaffey High School
Class of 1998
Chaffey High School
Class of 1981
Chaffey High School

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.