Here is our rules link for the season. We had our rules reviews with most of our age division head coaches earlier this week.  

For basketball sizes:

27.5" - 3rd Grade Girls & Younger and 2nd Grade Boys & Younger

28.5" - 4th & 5th Grade Girls; 11/12YO Girls; 3rd Grade to 5th Grade Boys

29.5" - 6th Grade & Older Boys

The 27.5" and 28.5" are stamped on basketballs. The 29.5" won't be stamped on a basketball as it is considered "regulation" size.