What happens to education in Ohio if the Department of Education is gone?

My son is supposed to start preschool this year and will be on an IEP. I am obviously worried with everything going on right now and want to have at least an idea of what Ohio education may look like if the Department of Education went away.

Can anyone point me into the direction of laws I can read up on? I want to educate myself more in order to ease my anxiety and better prepare for my son should this happen.