A proper proposal would be a lot more words than my little posting!
It doesn't have to be perfect. It just has to be significantly better than the existing system, which has zero incentive for the teachers to get results.
Except, of course, wanting to educate -- which is ostensibly the reason they got into the profession in the first place. It probably wasn't for the pay.
Every job has its drudgery, no matter how much someone wants to have that job. I would also expect teachers who love to teach also want to teach those eager to learn. This is about teaching those who are not so interested in learning.
Also, you can't say teachers are poorly paid by neglecting they only work 8 months of the year, have a gold plated medical plan, and can retire with a lifetime very generous pension.
It doesn't have to be perfect. It just has to be significantly better than the existing system, which has zero incentive for the teachers to get results.