Academia/ Dark academia / War games / Competition / Games based books

Hi, I’m a novice author currently writing my first book (nearly there 110K words in) Does anyone have any recommendations of books with a magical academy, war school or elite supernatural school types ? I need some market research and struggling on my final plot of war games. I already read the Empyrean series (Fourth Wing), Zodiac Academy series, Iron prince duology (great game arch) but would love to have other recommendations ! Thanks