2019 Baseball Emerald City 1A
2018 Baseball Emerald City 1A
2017 Baseball Emerald City 1A
2016 Baseball Emerald City 1A
2015 Lacrosse Metro II
2015 Baseball Emerald City 1A
2014 Girls Golf SeaTac 2B/1B
2014 Girls Basketball SeaTac 2B/1B
2014 Boys Golf SeaTac 2B/1B
2014 Boys Basketball SeaTac 2B/1B
2014 Baseball Emerald City 1A
2013 Girls Soccer SeaTac 2B/1B
2013 Girls Basketball SeaTac 2B/1B
2013 Boys Track & Field SeaTac 2B/1B
2013 Boys Soccer SeaTac 2B/1B
2013 Boys Basketball SeaTac 2B/1B
2013 Baseball Emerald City 1A
2012 Volleyball SeaTac 2B/1B
2012 Lacrosse Metro II
2012 Girls Soccer SeaTac 2B/1B
2012 Girls Basketball SeaTac 2B/1B
2012 Boys Soccer SeaTac 2B/1B
2012 Boys Golf SeaTac 2B/1B
2012 Boys Basketball SeaTac 2B/1B
2012 Baseball Emerald City 1A
2011 Volleyball SeaTac 2B/1B
2011 Girls Cross Country SeaTac 2B/1B
2011 Girls Basketball SeaTac 2B/1B
2011 Boys Golf SeaTac 2B/1B
2011 Boys Basketball SeaTac 2B/1B
2010 Volleyball SeaTac 2B/1B
2010 Girls Soccer SeaTac 2B/1B
2010 Boys Soccer SeaTac 2B/1B
2010 Boys Golf SeaTac 2B/1B
2010 Boys Basketball SeaTac 2B/1B
2009 Boys Soccer SeaTac 2B/1B
2009 Boys Golf SeaTac 2B/1B
2009 Boys Basketball SeaTac 2B/1B
2008 Boys Golf SeaTac B
2008 Boys Basketball SeaTac B
2007 Boys Soccer SeaTac B
2006 Girls Soccer SeaTac B
2006 Boys Soccer SeaTac B
2006 Boys Cross Country SeaTac B
2005 Girls Soccer SeaTac B
2005 Girls Cross Country SeaTac B
2005 Boys Golf SeaTac B
2005 Boys Cross Country SeaTac B
2004 Girls Soccer SeaTac B
2004 Girls Cross Country SeaTac B
2004 Boys Soccer SeaTac B
2004 Boys Cross Country SeaTac B
2003 Girls Golf SeaTac B
2002 Baseball SeaTac B