[evilksandr]

For the whole picture, please show where in the Grammarly's ToS it is forbidden to use Grammarly as a policing tool And what about checking student papers for plagiarism by teachers as part of the https://www.grammarly.com/edu product? I found an article that clearly describes how to use Gramarly to check student work for plagiarism https://rasmussen.libanswers.com/faculty/faq/270050 It looks like a policing tool, isn't it? Is this a violation of ToS?

[maxltv]

It's not forbidden, but it will not work for this purpose as well as a purpose-built enforcement tool. For example, if two students submit the same paper, Grammarly will not flag it, also by design. Faculty still benefits a lot from this because a lot of plagiarism is unintentional or "lazy" - as in students not citing sources, due to ignorance or laziness, rather than students intentionally committing academic dishonesty.