Age Definition Chart AAU http://www.aauvolleyball.org/Rules/AgeDivisions.aspx http://www.aauvolleyball.org/Rules/AgeDivisions.aspx 2018 AAU Age Definitions http://www.aauvolleyball.org/Rules/AgeDivisions.aspx the AAU Website AAU http://www.aauvolleyball.org/Rules/AgeDivisions.aspx