When the school bully begins picking on some of the teachers at Smoot High, the teachers exact a terrible (and stupid) revenge... and even the librarian gets in on the action!
Principal Quinn tasks the guys with helping a shy kid win the student election, but they do their jobs a little too well and unwittingly create a monster. Abbey and Quinn have a fight over Smoot High's debate practices.
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.
Shoemaker and Abbey work to get the vending machine returned after it's removed by the PTA. Later, Loren clashes with his old teacher while Fairbell's sexual orientation is discovered.
After a lice outbreak at Smoot, Loren takes matters into his own hands and commands the "hot zone." Shoemaker and Tammy square off in a haircutting contest, while Abbey revisits some not-so-fond high school memories.
After leading the JV Girls Volleyball team to the State Championship, Fairbell gets benched when the PTA appoints a new coach. Plus, Shoemaker takes asst. coaching a bit too far, and Loren schemes for a shady game sponsor.
The guys come to school drunk on the day Superintendent Carson promises to fire the worst teacher. Shoemaker has a medical flare-up, Loren maintains a buzz in order to save face, and Fairbell makes a ridiculous new friend.
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.
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.
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.
With the dreaded new school year right around the corner, the teachers get a surprise when Rod returns to Smoot a sober man; his new insufferable attitude forces the gang to do the unthinkable to get him back to his old self.
Shoemaker seeks emergency medical help from Abbey; Fairbell takes on a role assisting Cattie, Smoot's new principal; Loren is left alone in the dust.
Cattie hires a former Denver Bronco to be Smoot's new head football coach, and he appoints Loren as his assistant. But the new coach's methods don't sit well with Tammy and Shoemaker, who go to great lengths to fire him.
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 Abbey accidentally discovers Smoot's racist past, Cattie brings Native American students in to make up for the bad publicity. Plus, Rod and Loren start a craft brewery on campus, but find that their success may be short-lived.
It's Principal Quinn's trial, and Shoemaker, Abbey, Fairbell and Loren have been summoned to the witness stand. Meanwhile, Cattie enlists Leslie to transform Smoot into a passable school for an incoming reporter.
Loren finally completes his novel, but the book's success goes to his head, forcing Shoemaker to become his 'agent'. However, when the novel sparks a hookup outbreak, Fairbell and Summer's abstinence class takes a dramatic turn.
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.
When graffitied pentagrams start popping up around school, Quinn arms the staff with GoPro cameras to catch the vandal - leading to a night of chaos.
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.
When a former Smoot senior returns to school, Loren, Shoemaker and Fairbell get paranoid about being the victims of yet another senior prank. Meanwhile, Abbey begins to date a younger guy despite warnings from Tammy and Julie.
It's graduation week at Smoot, and Shoemaker begins aggressively selling Class of 2017 memorabilia to earn some extra cash. Plus, Quinn's effort to set Loren up with a woman backfires, and Fairbell's future at Smoot is in jeopardy.
Against all odds, Fairbell is excelling in his new role as principal - but the arrival of a buttoned-up guidance counselor jeopardizes the rest of the gang's easy street.
Quinn returns as principal and starts a campaign to tackle the rampant bullying at Smoot, but disturbing the delicate social ecosystem has consequences for everyone.
With the gang in charge of the homecoming parade floats, tensions rise and class warfare ensues.
The Smoot teachers rally around a student as they raise money for his heart transplant.
With the gang trapped in a Smoot "escape room," new guidance counselor Steven leads the charge to get them fired.
As Tammy desperately tries to take care of an urgent personal matter, Smoot deals with a crisis of its own: a taco-less Tuesday.
When a Smoot student becomes a viral sensation, Shoemaker gets a brush with fame, and Loren and Abbey try to out-viral everyone with a video of their own.
Out in the woods for a cross-country race, the gang stumbles upon a hermit they believe is a legendary serial killer.
The Smoot faculty exploits student-teachers from a local university.
Everyone chips in to throw Loren and Jade a dream wedding at the school. Meanwhile, Abbey wants to take her anonymous online relationship to the next level.
Steven's vocational career fair prompts Loren and Abbey to question their professional paths; Shoemaker and Fairbell join a cult-like pyramid scheme.
Abbey enjoys success at her new career away from Smoot. In her absence, the gang struggles with their altered group dynamic and Loren takes over as librarian.
With the school in danger of being shut down, the gang hatches a plan to save the day. Meanwhile, Quinn and Tammy embark on a drug-fueled vision quest.
