Baseball Divisions: 
(age as of April 30)

8U  : ages 6 - 8
10U: ages 8-10
12U: ages 10-12
14U: ages 12-14
18U: ages 15-18

Softball Divisions: 
(age as of January 1) 

8U  : ages 6 - 8
10U: ages 8-10
12U: ages 10-12
14U: ages 12-14
18U: ages 15-18