Enrollment Trends By twoot Period: Aug 1, 2004 to Jun 1, 2005 12,249 Period: Aug 1, 2005 to Jun 1, 2006 12,325 Period: Aug 1, 2006 to Jun 1, 2007 12,494 Period: Aug 1, 2007 to Jun 1, 2008 12,346 Period: Aug 1, 2008 to Jun 1, 2009 12,522 Period: Aug 1, 2009 to Jun 1, 2010 12,533 Period: Aug 1, 2010 to Jun 1, 2011 12,700 Period: Aug 1, 2011 to Jun 1, 2012 12,880 Period: Aug 1, 2012 to Jun 1, 2013 12,968 *unofficial count