Reseller ID
A Reseller ID is a unique identifier for each Apple Authorised Reseller or network provider who participates in Apple School Manager. When you add a participating Apple Authorised Reseller’s or network provider’s Reseller ID to your account profile and you give that reseller your Organisation ID, you authorise that reseller to submit devices you purchased through them to Apple for enrolment in Apple School Manager.
If you don’t know the Reseller ID of your participating Apple Authorised Reseller or network provider, please contact them for assistance.