i believe huntington and long beach are in A division 6th grade as well
No, they are not. They are both in division 1, not the A division. Both of these towns, along with West Islip chose to stay out of the A division in 6th grade. Each town that plays PAL was given the opportunity to put a team in "A" division in 5th and 6th grades. 5th grade has 10 towns in their A division, 6th grade only has 7.
Which towns have teams in 5th "A" division.
Really well they have 1 team in 5th grade "A" and 1 team in 6th grade "A" Look at page 4 of this discussion