Out little league goes:
Tball (little ones, Really cute and fun to watch, lots of daisy pickers, kids who run the wrong direction and peewee soccer-like herd play)
A (roughly 1st through a handful of 3rd graders, machine pitch with coach soft toss after a certain number of missed swings)
AA (roughly better 2nd graders through weaker 4th graders, kid pitch, soft toss after a certain number of missed balls, the MOST boring level)
AAA (better 3rd graders through weakest 6th graders, kid pitch, starts to get interesting again at this level)
Majors (a few very strong 4th graders, maybe 1 per team, plus strong to very strong 6th/younger 7th graders. Age 12 cap. This level is the most fun to watch because the kids are very good ball players and play with a lot of heart)