Championships

Football: 

League Championships: 
1936, 1937, 1938, 1940, 1943, 1944, 1950 ,1953, 1956, 1959, 1965, 1966, 1977, 1979, 1981, 1983, 1988, 1993, 1994, 2019

Section Championships: 
1988

Boys Cross Country:

League Championships:
1967, 1971, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Section Championships:
2000, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2014

Boys Volleyball:

League Championships:
1996

Boys Tennis: 

League Championships:
1955,1965,1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1976, 1977, 1984, 1985, 1986, 1987, 1988, 1989,
1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,2018, 2021, 2022

Section Championships:
1985, 1987, 1989, 2004, 2007, 2009, 2010, 2011, 2012, 2015, 2016

Boys Swimming:

League Championships:
1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014

Section Championships:
1988, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2014, 2023

Boys Water Polo:

League Championships: 
1980, 1983, 1985, 1991, 2000, 2001, 2002, 2003, 2004, 2005, 2012, 2013, 2016, 2021, 2022

Section Championships:
1976, 1978, 1980, 1982, 1985, 1986, 1997, 1998, 1999, 2000, 2001, 2005, 2008, 2012, 2013

Boys Lacrosse: 

League Championships:
2012, 2013

Boys Soccer: 

League Championships:
1979, 1981,1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2006, 2007, 2008, 2010, 2011, 2013, 2022, 2023

Section Championships:
1998, 1999, 2000, 2005, 2007, 2011, 2023

Boys Track and Field: 

League Championships:
1937,1947,1950, 1953,1986, 1987, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2018, 2019, 2021, 2022, 2023

Section Championships: 
2011, 2014, 2015, 2016, 2022 

Boys Golf: 

League Championships:
1983, 1984, 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1996, 1999, 2000, 2001, 2002, 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2021, 2023 

Section Championships:
1983, 1999, 2016, 2017 2018,2022 

Boys Basketball: 

League Championships: 
1936, 1937, 1941, 1942,1943,1946, 1956,1962,1963, 1967, 1974, 1989, 1990 

Section Championships:
1995

Baseball: 

League Championships:
1962, 1968, 1985, 2002, 2004, 2005, 2006, 2008, 2012, 2013 

Section Championships:
2000, 2004, 2014 

Ski Team: 

League Championships: 
1980, 1996, 2005, 2006, 2007, 2008, 2011, 2012, 2014, 2016, 2017, 2018, 2020, 2021, 2022, 2023

Section Championships:
2019

Girls Cross Country:

League Championships:
1982, 1983, 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

Section Championships: 
1991, 1992, 1996, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2013, 2015, 2016,2018

Girls Volleyball:

League Championships:
1976, 1977, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2006, 2007, 2008, 2009, 2012

Section Championships:
1983, 1984, 1985, 1987, 1988, 1989, 1991, 2001

Girls Tennis 

League Championships: 
1977, 1978, 1979,1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988,1989, 1990, 1991, 1992,1994, 1995,1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2022

Section Championships:
1982, 1984, 1997, 1999, 2003, 2004

Girls Swimming:

League Championships:
1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2022

Section Championships: 
1977, 1978, 1979, 1980, 1990, 1991, 1992, 1993, 1994, 1996, 1999, 2002, 2003, 2004, 2005, 2006, 2012, 2013, 2017, 2018, 2019, 2022, 2023

Girls Water Polo:

League Championships: 
1997, 2000, 2001, 2002, 2003,2004, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2018,2019, 2021, 2022 

Section Championships: 
2000, 2001, 2002, 2003, 2004, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2021, 2022

Girls Lacrosse:

League Championships:
2009, 2010, 2011, 2012, 2022, 2023

Girls Soccer: 

League Championships:
1988, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2013, 2015, 2016, 2017, 2018, 2019, 2020, 2023

Section Championships:
1998, 1999, 2007, 2011, 2016, 2017, 2018, 2019

Girls Track and Field:

League Championships: 
1987, 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2021, 2022, 2023

Section Championships:
2007, 2008, 2016, 2018

Girls Golf: 

League Championships: 
1987, 1988, 1991, 1992, 1996, 1997, 2001, 2003, 2005, 2006, 2008, 2009, 2010, 2011, 2013, 2014

Girls Basketball: 

League Championships: 
1976, 1978, 1981, 1983, 1984, 1985, 2001, 2011, 2013, 2015, 2018, 2021

Section Championships: 
1975, 1976

Softball: 

League Championships:
1994, 2012

Badminton: 

League Championships:
1987, 1988, 2005, 2006, 2017, 2019, 2022, 2023

Section Championships:
2008

Field Hockey: 

League Championships: 
1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2004, 2008, 2009, 2010, 2012, 2014, 2015, 2016, 2017, 2019, 2021, 2022