"mandatory volunteer requirement"
What is wrong with the above statement? Clubs really have to find a better desciption than that. Perhaps "required parental work commitment" would be a better fit. You cannot be volunteered to work, you either do it voluntarily or you don't do it.
Now that I have got that off my chest!
Our club has no real commitments. We sell chocolate once a year, but the head coach does not enforce its sale. All profit goes to equipment. When we used a high school gym, parents were encouraged to put up/take down equipment, I did that three or four times a week for over six years.
We pay for comp suits and warm ups, about $150 CAD. Our tuition include fees for three required comps, extra comps are about $60 - $100 this includes also all coaches fees and their hotels etc. If the girls make it to Provincials, equivalent to States, there are other fees.
I help on in house comp days, selling club t shirts and suits etc, other parents help with scoring etc. We have not hosted any real meets ourselves as our gym is just too small, so who know's what would happen.
I like things the way that they are frankly, but I do see how these "parental work hours" can lower costs across the board. I just think that things could be worded better.