Contact your Senior Mentor he can get you up to speed on everything. He posts around here as Rosiebotboss or look here.
http://www.usfirst.org/community/vol...mentor-program he is in your town. Are you sure that it is going to be only a 5 team league? Maybe not everyone has signed up yet since it is summer and many of the coaches for the school based teams don't get around to signing up until school comes around again.