I’ve really liked series similar to Harry Potter and the Mythos Academy series. Can you recommend any others?

I don't mind it being fae, siren, witch, demigod, whatever. Although I especially love the ones where the MC has to go to a magical academy to learn how to harness their magic, it isn't a requirement. More than that, I prefer ones that have the MC not even knowing magic is real at first, and getting thrust into the paranormal world.
Any suggestions you have would be greatly appreciated!

As a thank you, I'd like to recommend a great book that stole me away to another world many years ago:
The Onion Girl. Fantastic read.