6U:
Players 6 years old and younger
Size 3 ball
Play 4v4, no goalie

8U:
Players 8 years old younger
Size 3 ball
Play 4v4, no goalie
Play with goalie box

10U:
Players 10 years old and younger
Size 4 ball
Play 7v7 with goalie, no punting
Play with "build out line"

12-15U:
Players 15 years old and younger; no older than 8th grade
Size 4 ball
Play 11v11 with goalie

When playing separate divisions-
12U:
Players 12 years old and younger
Size 4 ball
Play 9v9 with goalie

16U:
Players 15 years old and younger; no older than 8th grade
Size 5 ball
Play 11v11 with goalie