- Year: 2014
- Genre: Action, Comedy, Horror, Sci-Fi, Thriller
- Country: USA
- Language: English
- Time: 88
- Directors: Jonathan Milott, Cary Murnion
- Cast: Elijah Wood, Rainn Wilson, Alison Pill, ...
A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the fight of their lives.