The question really is, can a court order me to pay for college after divorce? And the answer is “no”. Courts in Ohio lose jurisdiction over children once they have become emancipated under Ohio law, meaning whether they have reached the earlier of their graduation from high school or 18 years of age. Once a child has become emancipated, the court cannot order you to pay for anything for that child, including college.
However, in a process like collaborative divorce, the parties may create a plan for payment of college for their children. And this agreement made to pay for college will be enforceable even after emancipation of a child.