Do you know if Duolingo Plus is a cost to school employees?
If you don't receive an answer in this discussion forum, then you can email Schools' support staff at firstname.lastname@example.org
Oh, a given plain e-mail address in text form.
Next spambot will gladly pick it up :)
Just the e-mail address in 69 help texts in the Duolingo Help Center
some time ago, there was a tab in Duolingo For Schools. Unfortunately it has been removed.