With all due respect, this does not answer any real questions.
First, in the times of the RAMA a parent would privately hire a melamed and pay him directly. It doesn't work that way today. If you have a class of 25 children and each child is paying $10,000 for tuition, the teacher is NOT getting paid $250K per year. Yeshivos operate on a commercial scale. Only a fraction of tuition a parent pays actually goes to the teachers. The rest goes to maintenance, food, administration etc. Essentially if we are going strictly by the RAMA, we should only be paying 1/5 of the tuition which is what the teacher gets paid.
Who is supposed to be paying for the mortgage/rent?? Utilities? Taxes? Insurance? Maintenance? Supplies? Etc etc etc Everything- from the copies to the printer to the cleaning staff and supplies cost $$$.
Mosdos struggle in the best of times, how are they supposed to manage now? Tuition does not cover the cost of what it takes to get your child through the year - A fact I hear from many administrators. -(Feel free to verify for yourself)
Schools are a non-profit entity and that is because most work on a loss! They do it with mesiras nefesh for your children and mine and e/o else's.
I don't know what the solution is but I'm just showing that there's another side and it is a very complicated situation.
For now, I am continuing with my tuition payments.