To dodge a science test, Nate concocts a plan to shut down P.S. 38 by pretending that it's haunted. As he and his friends set the stage, they get locked in the school with a coven of man witches.

Nate and Team Awesome face Jefferson in the annual 'Big Freeze' snow sculpture competition. Nate has his sights set on victory, but when a personal vendetta gets in the way, glory and a grand prize for P.S. 38 are on the line.