Ontario, CA High School Alumni

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Name
High School
Grad Year
Chaffey High School
Class of 1972
Chaffey High School
Class of 1988
Chaffey High School
Ontario High School
Class of 2000
Chaffey High School
Class of 1969
Chaffey High School
Class of 1976
Chaffey High School
Class of 1988
Chaffey High School
Class of 1972
Chaffey High School
Class of 1957
Chaffey High School
Class of 1966
Chaffey High School
Class of 1996
Chaffey High School
Class of 1994
Chaffey High School
Class of 1990
Chaffey High School
Class of 1974
Los Osos High School
Class of 2007
Ontario High School
Class of 1986
Chaffey High School
Class of 1996
Chaffey High School
Class of 1981
Chaffey High School
Class of 1990
Los Osos High School
Chaffey High School
Los Osos High School
Ontario High School
Chaffey High School
Ontario High School
Class of 1982
Los Osos High School
Class of 2007
Los Osos High School
Class of 2011
Ontario High School
Class of 1982
Chaffey High School
Class of 1965
Chaffey High School
Class of 1975
Chaffey High School
Class of 1978
Chaffey High School
Class of 2002
Ontario High School
Class of 1983
Chaffey High School
Class of 1990
Chaffey High School
Class of 1992
Chaffey High School
Class of 2001
Chaffey High School
Class of 1977
Chaffey High School
Class of 1970
Chaffey High School
Class of 1976
Chaffey High School
Class of 1978
Chaffey High School
Class of 1987
Chaffey High School
Class of 1980
Chaffey High School
Class of 1972
Chaffey High School
Los Osos High School
Class of 2004
Chaffey High School
Class of 1982
Chaffey High School
Class of 1970
Chaffey High School
Class of 1975
Chaffey High School
Class of 2006
Chaffey High School
Class of 1962
Chaffey High School
Class of 1972
Chaffey High School
Class of 1951
Ontario High School
Class of 1976
Chaffey High School
Class of 1976
Chaffey High School
Class of 1962
Chaffey High School
Class of 1965
Ontario High School
Chaffey High School
Class of 1977
Ontario High School
Class of 1986
Los Osos High School
Class of 2007
Chaffey High School
Class of 1973
Chaffey High School
Class of 1982
Chaffey High School
Class of 1967
Ontario High School
Class of 1979
Chaffey High School
Class of 1969
Chaffey High School
Class of 1969
Chaffey High School
Class of 1969
Ontario Christian High School
Class of 2006
Chaffey High School
Class of 1973
Chaffey High School
Class of 1969
Chaffey High School
Class of 1972
Chaffey High School
Class of 1953
Chaffey High School
Class of 1970
Chaffey High School
Ontario High School
Class of 1978
Ontario High School
Class of 1971
Chaffey High School
Valley View High School
Class of 2011
Ontario High School
Class of 1988
Ontario High School
Chaffey High School
Class of 2002
Chaffey High School
Class of 1972
Chaffey High School
Class of 1970
Chaffey High School
Class of 2009
Chaffey High School
Class of 2015
Chaffey High School
Class of 2009
Chaffey High School
Class of 1981
Ontario High School
Class of 2010
Valley View High School
Class of 1988
Chaffey High School
Class of 1975
Ontario High School
Class of 2003
Ontario High School
Class of 2009
Ontario High School
Class of 2014
Chaffey High School
Class of 2011
Chaffey High School
Class of 1991
Chaffey High School
Class of 1983
Los Osos High School
Chaffey High School
Class of 2002
Chaffey High School
Class of 2005
Chaffey High School
Class of 1975
Chaffey High School
Class of 1978
Chaffey High School
Class of 1962
Los Osos High School
Class of 2006
Los Osos High School
Class of 2013
Chaffey High School
Class of 1975
Chaffey High School
Class of 1965
Chaffey High School
Class of 2011
Chaffey High School
Class of 1956
Los Osos High School
Class of 2011
Chaffey High School
Class of 1953
Ontario High School
Class of 1971
Ontario High School
Class of 1972
Chaffey High School
Class of 1974
Canyon View High School
Ontario High School
Class of 1990
Ontario High School
Class of 1998
Chaffey High School
Class of 1969
Chaffey High School
Chaffey High School
Class of 1959
Chaffey High School
Class of 1967
Chaffey High School
Class of 1961
Chaffey High School
Chaffey High School
Class of 2008
Chaffey High School
Class of 2017
Chaffey High School
Class of 2002
Chaffey High School
Ontario High School
Class of 2004
Chaffey High School
Chaffey High School
Class of 1994
Ontario High School
Chaffey High School
Class of 1994
Chaffey High School
Class of 1957
Chaffey High School
Class of 1988
Chaffey High School
Class of 1969
Chaffey High School
Class of 1974
Chaffey High School
Class of 1957
Chaffey High School
Class of 1971
Chaffey High School
Chaffey High School
Class of 1980
Chaffey High School
Class of 1968
Ontario High School
Class of 2004
Chaffey High School
Class of 1996
Chaffey High School
Class of 2014
Ontario High School
Class of 1987
Chaffey High School
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1981
Chaffey High School
Class of 1981
Valley View High School
Class of 1986
Ontario Christian High School
Class of 1968
Ontario High School
Class of 1973
Valley View High School
Class of 2002
Ontario High School
Class of 1978
Valley View High School
Class of 1997
Chaffey High School
Class of 1978
Chaffey High School
Chaffey High School
Class of 1975
Chaffey High School
Class of 1960
Chaffey High School
Class of 1978
Chaffey High School
Class of 1948
Chaffey High School
Chaffey High School
Chaffey High School
Class of 1974
Chaffey High School
Class of 1965
Chaffey High School
Class of 1965
Chaffey High School
Class of 1986
Chaffey High School
Chaffey High School
Class of 1964
Chaffey High School
Class of 1964
Chaffey High School
Class of 1964
Chaffey High School
Class of 1967
Valley View High School
Class of 1984
Chaffey High School
Class of 1991
Chaffey High School
Class of 1980
Ontario High School
Class of 2002
Chaffey High School
Class of 1925
Chaffey High School
Class of 2002
Chaffey High School
Class of 1962
Ontario High School
Class of 2016
Chaffey High School
Class of 2009
Chaffey High School
Class of 1987
Chaffey High School
Class of 1980
Chaffey High School
Class of 1976
Chaffey High School
Ontario High School
Class of 1986
Chaffey High School
Chaffey High School
Valley View High School
Class of 1988
Chaffey High School
Class of 1958
Chaffey High School
Class of 1968
Chaffey High School
Class of 1972
Ontario High School
Class of 1977
Chaffey High School
Class of 1967
Chaffey High School
Class of 1955
Los Osos High School
Class of 2004
Chaffey High School
Class of 1964
Chaffey High School
Class of 1973
Valley View High School
Class of 1981
Los Osos High School
Class of 2008
Chaffey High School
Class of 1939
Chaffey High School
Class of 1966
Valley View High School
Class of 1984
Chaffey High School
Class of 1969
Chaffey High School
Class of 1966
Chaffey High School
Class of 1988
Chaffey High School
Class of 1961
Chaffey High School
Class of 1958
Chaffey High School
Class of 1956
Chaffey High School
Class of 1969
Chaffey High School
Class of 1969
Chaffey High School
Class of 1975
Chaffey High School
Class of 1971
Ontario High School
Class of 2008
Chaffey High School
Class of 2007
Ontario Christian High School
Ontario High School
Ontario Christian High School
Class of 1983
Chaffey High School
Class of 2002
Chaffey High School
Class of 1946
Chaffey High School
Class of 1971
Chaffey High School
Class of 1993
Chaffey High School
Class of 1984
Ontario High School
Class of 1983
Ontario High School
Class of 2001
Los Osos High School
Class of 2006
Chaffey High School
Class of 2008
Los Osos High School
Class of 2009
Valley View High School
Class of 2001
Chaffey High School
Class of 1990
Valley View High School
Class of 1998
Los Osos High School
Chaffey High School
Ontario High School
Class of 1985
Ontario Christian High School
Class of 1964
Ontario Christian High School
Class of 1989
Los Osos High School
Chaffey High School
Class of 1965
Chaffey High School
Class of 1964
Los Osos High School
Class of 2014
Chaffey High School
Class of 1959
Chaffey High School
Class of 1980

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.