TurboTax (TT) does not automatically prepare a School District return, you probably accidently initiated it.
Go back to the screen, in the Ohio program, titled "A few things before we wrap up your state taxes" -scroll down to School District taxes.
Or later at the screen "Your 2020 Ohio Taxes are ready for us to check"
-Click Other situations
-Scroll down to School District taxes.
Click edit, follow the interview and You should reach a screen that gives you the choice to include or exclude the SD return. Click exclude.
