The new trick being used by some professors in college classes is to mandate a specific document editor with a history view. If the document has unusual copy/paste patterns or was written in unusual haste then they may flag it. That being said, they support use of ai in the class and have confidence the student is not able to one shot the assignment with ai.
"Please take this finished essay and write me a rough first draft version of it that looks like something someone might type in on the fly before editing"