This is probably a farfetched attempt, but I'll try out my luck.
I need help looking for a certain Billie Eilish fanfiction that I read on here maybe back in 2019-2021. Since then, I forgot the name of the book and the author and I never finished reading it.
I think the title of the book was called "The School of...".
The story took place in a school where most of the students and the main character had supernatural powers. The students were divided into different classes/ranking based on their powers, such as mind readers, fire powers, shadow powers, etc. I remember the main character is a supernatural being that has wings (but hides them), and wore a silver ring to prevent the mind readers from reading her thoughts. The ring would heat up and burn to let her know if someone was trying to read her thoughts. Also, at some point Billie, Zoe, and Drew snuck into the school with the intention to film a funny video for Halloween, but they were human and didn't know about the school.
There's other stuff I remember, but I don't want to reach the word limit. If anybody remembers the name of the book or author, please let me know.
I would love to read that book again. It was really cool and well written.