There are several youth baseball organizations such Little League, Babe Ruth, Pony League, CABA, USSSA, AAU,NABF,Dixie League, American Legion, just to name some of them.
Babe Ruth has leagues for kids playing in the 9-12 year old category. It is referred to as the Cal Ripken division. It is just a younger ages division of the Babe Ruth organization, and falls under their jurisdiction.