Can I use Adobe Acrobat Pro DC for teachers at school?

Question

Licenses for software and other works

Good afternoon. There is a task - to sign a bunch of pdf documents. There is a program from Cryptopro that can do this, but requires Acrobat Pro DC.
They have a "CrativeCloud for Teachers and Students" offer on their website. Can a school use such a license? How to buy software for an organization in general (I have never done this, I don’t know the subtleties).

Answer 1

Government procurement to help ....
It’s possible, but you need to buy it right)
or it’s soaring and dashing off a broken line)

Answer 2

Write to AllSoft... Should help - https://allsoft.ru/