The Secret of Seven Willows by Holly Bowers

Ivy Gladwine just moved to the small town of Seven Willows, in rural Northern England. She is hopeful that the new start will bring her parents closer together, and allow her to get away from her educational problems. Her parents grew up there, and they tell her that the community of Seven Willows can be strange and insular, and that new people rarely last. Her first day goes well. She makes a new friend, enjoys her classes, watches a football match…

And then the weird things start to happen.