Gabe made the announcement: he was now vice-principal, with Mr. Woodman as principal. The Sweathogs were initially delighted, but their good spirits faded when Gabe began to enforce stricter rules. The mood shifted further when Vinnie came …

Now that Barbarino works as an orderly at the hospital, the Sweathogs are eager to find employment there as well. At the same time, Kotter endeavors to persuade the gang to resume their studies.

Vinnie unceremoniously ejected the Sweathogs from his newly acquired apartment.

Horshack intervened to prevent Mary Johnson, a girl often overlooked and deeply lonely, from taking her own life. She had stood at the school's precipice, poised to jump.

The memory surfaced for the Sweathogs: their attempt to purchase a secondhand automobile from Vinnie’s uncle.

Mr. Woodman’s surgery at Vinnie’s hospital proves a perilous undertaking, as the doctor vanishes from sight. Vinnie and the rest of the Sweathogs embark on a frantic search for him.

Trouble seems inevitable for the group when Carvelli's explicit film is mistakenly filed alongside the school's sex education materials.

A shadow of melancholy falls over Vinnie when he perceives a disconnect in his interactions with women, a sense of having strayed from a path he once understood.

A younger student began to mimic Freddie, a behavior that did little to please him.

When Horshack balked at dissecting a frog during the lesson, his academic standing came under threat.

The Sweathogs decided to revise Mr. Woodman's well-worn school song.

A shadow fell over Vinnie when his coat disappeared. A simple loss, perhaps, but one that cast a noticeable gloom.

Juan proposed marriage to Vinnie, asking him to wed his cousin who had recently immigrated.

The elevator doors slid open to reveal a scene Vinnie hadn't anticipated. A laboring woman stood within, and the unmistakable signs of imminent birth were evident. Suddenly, Vinnie found himself in the unexpected role of delivering a baby, …

While Kelly, Mr. Woodman’s niece, looks after the Kotters’ children, Juan unexpectedly appears at the apartment. A sudden and intense affection blossoms between them, leading to a decision to share a home. However, the burgeoning romance so…

To embolden himself before Mary, Carvelli offers Arnold a drink. He is hesitant at first, but gradually falls into a pattern of drinking, and with it, cultivates a disturbing, unlikeable persona that ultimately repels her.

Juan felt the school newspaper lacked vibrancy, a tedious exercise in blandness. Determined to inject some excitement, he embarked on a transformation, aiming to reshape it into a sensationalist tabloid. The pursuit of this goal, however, l…

Freddie and Juan are preparing a collaborative performance for the talent competition, while Carvelli has arranged for certain judges to be favorably inclined. Arnold and Beau will assume the role of judges, positioning Murray in third plac…

Arnold and Mary’s connection deepened into something substantial. This burgeoning intimacy was then shadowed by the news that a relocation was necessary, a move that would mean leaving their school behind. Distressed by the prospect of sepa…

A familiar sting of mockery from the others landed on Arnold, this time centered on his perceived inability to offer a secure future for Mary. He retreated then, melting into the city's anonymity. Mary, concerned, sought him out, her gentle…

Beau frequently indulged in playful antics and minor mischief at the expense of Mr. Woodman.

As Horshack navigated the complexities of married life, Epstein was securing an interview for a position. Washington secured the same job before him, oblivious to the duplication. A dispute arose between the two men, escalating until they f…