Question about Hogwarts' tuition

[Patty Satjapot]

No: HPFGUIDX 90582

Hi everyone, sorry if this was discussed before.   I was reading through the
series, and I realized that I have never come across anywhere in the book
where they mention tuition for Hogwarts and if some students were waived or
how much the MoM funded Hogwarts and who were their sponsors, etc.  I was
wondering if anyone might have read somewhere in the books if they mentioned
those things because I remember that Hagrid spoke to Harry in the first book
about his gold in Gringotts for purchasing his equipment, but he didn't say
anything about paying tuition.  If it's not mentioned in the books, did JKR
mention it anywhere?

Patty