Obsessed with the underground rap scene, Loren recruits Shoemaker and Fairbell to join his crew. Meanwhile, Abbey gets caught up in the local gang life, and Shoemaker and Rod butt heads over his relationship with Rod's mother.
After being appointed interim wrestling coach, Fairbell starts a beef with the rival school's coach, who Abbey has a crush on. Plus, Shoemaker takes testosterone, and Loren deals with a new girlfriend - and her two children.
Shoemaker is tormented by a disturbing sex dream, and the drama teacher wrongly advises him to act on it. Meanwhile, Fairbell befriends the new school police officer even though the rest of the gang tries to get rid of him.
With the dreaded new school year right around the corner, the teachers get a surprise when Rod returns to Smoot a sober man. But his new insufferable attitude forces the gang to do the unthinkable to get him back to his old self.
The teachers protest poor working conditions by going on strike, Shoemaker and Abbey butt heads over who's the real strike leader, and Loren and Rod tailgate the event... leaving Quinn and Tammy to man the understaffed school.
The teachers protest poor working conditions by going on strike, Shoemaker and Abbey butt heads over who's the real strike leader, and Loren and Rod tailgate the event...leaving Quinn and Tammy to man the understaffed school.
The teachers relive their glory days at Senior Prom, Fairbell and Abbey's "friend date" is a disaster, Quinn has the worst night of his life, and Shoemaker's looming divorce helps him get his angry band back together.
A former student leaves a threatening letter for the gang, and they quickly realize they're stuck in the middle of his sick, murderous game. Trapped in school at night, with corpses piling up, the teachers fight for survival.
Smoot is used as a polling station for the Denver mayoral election, and Quinn assigns the staff to count votes. But the series finale of a major television show occupies the teachers' time and attention.