My teacher uses ChatGPT to grade my assignments, can I exploit that.

There is one teacher at my school, who grades with ChatGPT. The principal has told her to stop after multiple complaints, but she clearly didn't. Can I add some sort of ghost prompt to my presentation that she can't see, but ChatGPT can? Like add a text white or really small and tell ChatGPT to give me the highest grade? Is it worth a try or will it not work? Asking this for research purposes, might put it into practice.

UPDATE: People have been telling me that this is academic misconduct. It is not (in my school). Before doing experimental stuff like this I always do the required research. My school's academic integrity policy does not outline anything of this sort.

UPDATE #2: A lot of you completely don't understand my point here. Because my teacher is grading with AI and the AI gives absolutely BS comments, I do not learn anything from this class. Other students have talked to the principal, and the principal told her that the use of AI in assessing students' work is not allowed. I just want to get quality feedback from my teacher, not cheat. My goal here is more to prove a point than to get a good grade (I already get the best grades so this will affect my teacher more than it affects me)

UPDATE #3: I asked my sister (who is a lawyer) if it's a violation of my privacy rights for a teacher to feed my assignments into AI models. She said that it probably is and that I should look into this matter. I will do so.