Ohio non-resident return is asking for my school district number, but I am not a resident

Full-year non-resident taxpayers should use 9999 for their school district code.

The Ohio Department of Taxation provides a lookup tool that will find your school district code by entering your nine digit zip code.

To access Ohio's lookup tool visit https://thefinder.tax.ohio.gov/StreamlineSalesTaxWeb/ZipLookup/LookupByZip.aspx?taxType=taxsummary