The school has a say in whether or not a student is granted residency in Ohio. Yes, all schools are subject to the same residency requirements, but if you read Ohio's there is a certain section of criterion which allow for interpretation.
Toledo is one of the harder schools to obtain residency in Ohio. I have heard that in addition to getting a license in ohio, registering your car, living their a year, etc, that you must also make a certain amount of money. It is a case by case basis, and it is more difficult at Toledo than other Ohio schools. At least thats what ive heard.