Kelson Reads reviewed Day the Dead Came to Show and Tell by Mira Grant
Seared into my memory
5 stars
I read this when it was new, and I had a child in preschool. It was very good. And I never, ever want to read it again.
It's about a zombie outbreak in an elementary school, a cascading failure of one preventative measure after another, and how one teacher manages to get some of her students out alive.