Fortunately, Medina County has. But Medina County only has a handful of school districts within the county. Your larger counties with more school districts within them (like Summit and Cuyahoga) could not do something like what Medina did. Well, they could, but the amount that each county would get would make it a joke. Plus, Cuyahoga has the highest tax rate in the state.The problem and solution has been pretty obvious for over a decade -- but nobody has been willing to propose the necessary income tax increase.
I can not even begin to fathom how difficult it would be to change the system. But, unfortunately, the legislators in this state refuse to even try.