Welcome Back, Kotter 4

The Drop-Ins (1) (1978)

Gabe announces that he is now the vice-principal and Mr. Woodman is the principal. The Sweathogs are pleased, until Gabe gets strict. After Vinnie visits the school to tell the gang he's dropped out, the other Sweathogs decide to follow in his footsteps.

The Drop-Ins (2) (1978)

With Barbarino now an ordlery at a hospital, the Sweathogs try to get jobs there, too. Meanwhile, Kotter tries to get the gang to return to school.

Beau's Jest (1978)

Don't Come Up and See Me Sometime (1978)

Vinnie throws the Sweathogs out of his new apartment.

Once Upon a Ledge (1978)

Horshack saves a lonely, overlooked girl named Mary Johnson from commiting suicide by jumping off the ledge of the school.