Freakish

The horror series FREAKISH focuses on a group of high-school students who are trapped inside their school when a nearby chemical plant explodes, resulting in residents and other infected students turning into mutated freaks.
After an explosion in a nearby chemical plant unleashes predatory mutants, a group of students must band together to fight for survival. While working to protect themselves from the zombies outside of the school, they must deal with their own surprising challenges – including a secret pregnancy, a deep crush, and the devastating truth about what caused the explosion.