We’re two years into the AI panic, and most schools are still fighting the wrong battle.

There’s a new ritual in American education, and it’s quietly turning good teachers into bad detectives.

A stack of essays comes in, and we read it like forensic analysts — scanning for the tells. The suspiciously elegant em-dash. The word “delve.” The paragraph that’s too clean, too balanced. I understand the impulse. But I’ll say the unpopular thing: the hunt is a trap, and it’s making us worse teachers.

The detection arms race is already lost

The detectors don’t work, and the false positives don’t fall evenly. The research is damning: AI detectors flag multilingual students, neurodivergent students, and kids who write in slightly “unusual” ways at far higher rates. We’re handing teachers a tool that will brand an immigrant kid a cheater for not writing like everyone else — and there’s no faster way to destroy a child’s trust in you.

We’re answering the wrong question

Researchers at Stanford found that 60 to 70 percent of students reported cheating before ChatGPT ever existed — and the number has stayed flat since. AI didn’t create cheating; it just gave it a new costume. So the real question was never “how do we catch them?” It’s the older, harder one: why don’t they want to do the work in the first place?

What actually works (it’s not new)

It always comes back to classroom culture — kids who respect their teacher and feel part of a real community do the work for that teacher. And if ChatGPT can ace your assignment in nine seconds, the problem might be the assignment. Write in class. Grade the process. Ask students to defend their work out loud. None of that is about catching cheaters — it’s just good teaching that makes cheating pointless.

So put down the detector. Build a room where the work is worth doing and the relationship makes them want to do it. That’s the only AI policy that has ever actually worked.

Draws on the lesson-design ideas in The Survival Guide to a Teacher Observation and the culture core of Teaching in the School of Hard Knocks.