The school year comes to a startling end.

Gamby and Russell play their end game with Dr. Brown.

Tensions between Gamby and Russell come to a head as prom night approaches.

Gamby and Russell look to finish what they started; Gamby confronts Amanda about her relationship with Hayden.

Gamby gets unexpected company on spring break; Amanda is illuminated during a writer’s retreat.

Gamby bonds with Amanda during teacher workday; Russell’s patience is tested; Dr. Brown deals with the sudden appearance of her ex-husband, Dascious.

Russell’s birthday bash is marred by a revelation about his wife’s college boyfriend.

A plot to sabotage a standardized test jeopardizes Russell’s job as Gamby is caught in the middle.

Gamby and Russell end up invading Dr. Brown's private space and the vice principals are surprised by a school evaluator.

Gamby and Russell eye a homecoming football game as a way to further break Dr. Brown’s spirit.

Dr. Brown orders Gamby to lighten up on discipline; Russell copes with a disruptive neighbor.

Amanda makes a deal with Gamby, while Dr. Brown takes a veteran teacher to task over a shipment of missing books.

Recovering from his wounds, Gamby returns to a dramatically changed North Jackson High.

A death in Russell’s family forces Gamby to step up to the plate as North Jackson’s acting principal.

Gamby fingers a suspect, with Dayshawn’s help. Russell tests out a kindness strategy at school.

Gamby’s search for his shooter leads him into a novelist’s graduate-school class. Russell’s ire is fueled by an unflattering caricature.

When the principal of a high school retires, his two vice principals go to extremes to land the vacant job.

Gamby looks to impress Amanda on a field trip organized by Mr. Hayden, a good-guy history teacher.