Are they closed enrollment schools surrounded by open enrollment schools?
I think every district in Lorain County is open outside of Avon and Avon Lake. So while Elyria and Lorain are open, almost everything around them is as well.
Mentor has Painesville and Riverside to the east that are open, but the Lake County districts to the west are all also closed.
Medina used to have open enrollment districts surrounding them outside of Highland. But Brunswick has gone from adjacent district open to closed. Wadsworth is still adjacent districts and Cloverleaf and Buckeye are statewide open. Brunswick has just Buckeye that is open.
Every district in Cuyahoga is closed outside of Cleveland, East Cleveland and Richmond Heights.
But I see what you are getting at with Canton City since I'm guessing they lose quite a few kids to GlenOak, Perry and Massillon.