The Demon Academy Universe Series, book 1: Tales and Time
G. Bailey2019

When Madilynn turned seventeen, her parents dropped a big, ancient-looking book in her lap and said to open it by herself. Madilynn almost wishes she hadn't when it reveals she is a descendant of a fairy tale, and her parents tell her it's time for her to attend Lost Time Academy.

Being thrown into a world that is literally full of fairy tales, the last thing she expects is to see the four guys she grew up with.

Four guys who have grown from boys to now geeky, dark, passionate men who rule the Academy…and they never forgot Madilynn.

Time makes all tales come true, including the dark ones.