Is it legal for a teacher to upload a student's essay to a free AI detector website?
High school English teacher, US. A colleague of mine pastes whole student essays into a free AI detector website when she is suspicious. No login, no district contract that I know of, just a website she found. She mentioned it casually in the staff room and a couple of people nodded as if it was normal.
Cite
Global 100 Forum, "Is it legal for a teacher to upload a student's essay to a free AI detector website?", https://global100.org/forum/q/is-it-legal-for-a-teacher-to-upload-a-students-essay-to-a-free-ai/, accessed 2026-11-14.It made me uneasy and I cannot tell whether I am being fussy. The essays have names in the header, and some of them are personal narratives about family, health, immigration. Our students are minors. I have no idea what the website does with what it receives. And separately from the tool being any good, I would like to know whether this is even allowed.
Is it a legal problem? A policy problem? Nobody's problem? I do not want to accuse a colleague, but I also do not want to carry on doing it myself because it seems to be what everyone does. What would you check first, and who should I ask?
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2 answers
- Kwame A.Member ·
Law student, so not legal advice, and the answer will depend on your state and district. The federal starting point in the US is FERPA, which restricts schools from disclosing personally identifiable information from education records without consent, with exceptions. Many states add their own student privacy laws, and districts add vendor contracts and acceptable use rules. The practical question is who has approved which tools for what.
- Tobias K.Member ·
Procedurally, at my institution the answer is simple: staff may not send student work to a third-party service that has not been through procurement and a privacy review. The reason is not that the service is necessarily bad. It is that nobody has checked what it retains, who can access it, and whether it is used to train anything. A free tool with no contract has not been through any of that.