Would the pay grades differ at all? Between GA and RA or depends on school?
That is a very interesting question for which there is no exact answer.
Very hard to compare, you might be comparing a GA sausage factory operation with very specific pay grades and a large staff to a small country operation with 2 instructors but with high pay. It all depends.
Either way you can never get paid enough to have your students try and kill you in every lesson
