What is the size of the basketball and hoop height?

Co-ed leagues:

Kindergarten - 2nd Grade will use a 28.5 (size 6) basketball and play on an 8.5-height rim.
The 3rd Grade will use a 28.5 (size 6) basketball and play on a 10-foot rim.
4th grade and older will use a 29.5 (Size 7) basketball and play on a 10-foot height rim

For All Girl's divisions:

Kindergarten - 2nd Grade will use a 28.5 (size 6) basketball and play on an 8.5-height rim.
3rd Grade and older will use a 28.5 (size 6) basketball and play on a 10-foot height rim.