Annandale Atoms Athletic Championships
Conference, Regional, and State Athletic Championships
Baseball
- Conference: 1973, 1985, 1986, 2003
- Region: 1973
Boys Basketball
- Conference: 1972, 1983, 1994
Girls Basketball
- Conference: 1959, 1972, 1978, 1979, 1980, 1981, 1988, 1992
- Region: 1988
- State: 1988
Boys Cross Country
- Conference: 1978, 1986, 2017
- Region: 1986
- State: 1986
Girls Cross Country
- Conference: 1970, 1972, 1974, 1978, 1992, 1993
- Region: 1986
- State: 1986
Field Hockey
- Conference: 1968, 1970, 1975, 1980, 1989, 2004, 2014
- Region: 1989
Football
- Conference: 1959, 1965, 1967, 1968, 1971, 1972, 1974, 1980, 1981, 1990, 1992, 1993, 1994, 2005, 2006, 2008
- Region: 1967, 1968, 1972, 1975, 1978, 1990, 1993, 1994
- State: 1965, 1967, 1972, 1978, 1993, 1994
Golf
- Conference: 1972, 1978, 1981
- Region: 1978, 1991
- State: 1981
Boys Gymnastics
- Conference: 1980, 1982, 1983, 1984, 1986, 1987, 1989, 1990
- Region: 1984
- State: 1985
Girls Gymnastics
- Conference: 1973, 1980, 1981, 1982, 1983, 1984, 1988, 1989, 1990
- Region: 1984
- State: 1985
Boys Lacrosse
- Conference: 1997, 1999, 2008, 2011
- State: 1997
Girls Lacrosse
- Conference: 2008, 2009, 2016
Boys Soccer
- Conference: 1974, 1976, 1978, 1979, 1985, 1986, 1993
Girls Soccer
- Conference: 1985, 1986, 1987, 1988, 1994
- State: 1986
Softball
- Conference: 1972, 1973. 1977, 1990, 1992, 2000
Boys Swim and Dive
- Conference: 1992, 1993, 1994
Girls Swim and Dive
- Conference: 1992, 1993
Boys Tennis
- Conference: 1970, 1999
Girls Tennis
- Conference: 1988, 1989, 1990, 1996
Boys Indoor Track
- Conference: 1979, 2009, 2011
Girls Indoor Track
- Conference: 1972, 1978, 1979, 1981
Boys Outdoor Track
- Conference: 1972, 1978, 1979, 2010, 2011
- Region: 2011, 2012
- State: 2012
Girls Outdoor Track
- Conference: 1972, 1978, 1979, 1981
Wrestling
- Conference: 1966, 1967, 1968, 1969, 1985, 1986, 1991, 1992, 2010, 2012, 2015, 2016, 2018
- Region: 1966, 1967, 1968