The following age groups are for the 2007-2008 seasonal year, and are valid from Aug. 1, 2007 through July 31, 2008.
U19 - August 1, 1988 through July 31, 1989
U18 - August 1, 1989 through July 31, 1990
U17 - August 1, 1990 through July 31, 1991
U16 - August 1, 1991 through July 31, 1992
U15 - August 1, 1992 through July 31, 1993
U14 - August 1, 1993 through July 31, 1994
U13 - August 1, 1994 through July 31, 1995
U12 - August 1, 1995 through July 31, 1996
U11 - August 1, 1996 through July 31, 1997
U10 - August 1, 1997 through July 31, 1998
U9 - August 1, 1998 through July 31, 1999
