As a Sponsor who moves between schools, how can I manage these separate locations?

Unfortunately, currently Bookshare does require a unique email address for each person's account. If the schools you work with are all within the same school district, it may be best to create a single district wide account.

However, if you work with multiple districts, or if each school wishes to have its own account, it is necessary to be added as a Sponsor onto each account using a unique email address for each one.