Episode 1
Where's Charlie?
September 11, 1990
Charlie doesn't return for the new school year and the Kids are wondering where's Charlie? Charlie found an acting gig and left and now the students have a new teacher, Billy MacGregor.
Episode 2
Twelve Angry Nerds
September 18, 1990
When Alan is caught cheating, Billy has the class act as a jury to decide his punishment.
Episode 4
And Then There Were None
October 2, 1990
Arvid's infectious flu may keep the class from performing in a Shakespeare competition.
Episode 6
Napoleon Blown Apart
October 16, 1990
Inspired by his French class, Eric goes to ""find himself"" in Paris.
Episode 7
Billy's Big One
October 23, 1990
Billy fakes a heart attack to circumvent a health-insurance bureaucrasy; the IHP girls try writing a romance novel.
Episode 8
Dead Men Don't Wear Pocket Protectors (1)
October 30, 1990
After Billy is robbe, he has the class write papers on gun control, leading Arvid to a harrowing experience when he buys a gun for the assignment. (Part 1 of 2)
Episode 9
Dead Men Don't Wear Pocket Protectors (2)
November 6, 1990
Bully Zach may have Arvid's missing gun. (Part 2 of 2)
Episode 10
Fillmore vs. Billy Jean's
November 13, 1990
The IHP class behaves obnoxiously when their bus breaks down at a rural truck stop.
Episode 11
Be My Baby . . . Sitter
November 20, 1990
Jasper's overprotective parents hire a babysitter for him -- and to his mortification, it turns out to be Sarah.
Episode 12
Dancing Fools
November 27, 1990
Billy and Bernadette take dance lessons at the studio where Alex teaches, and where he's pursued by a woman.
Episode 13
My Son the Primate
December 4, 1990
Arvid trains a chimp at his part-time pet store job and, rather than let it be sold, hides it in the classroom.
Episode 14
The Importance of Being Alex
December 11, 1990
Simone's reputation suffers when Alex lies to his friends about a romance with her.
Episode 15
Viki's Torn Genes
December 18, 1990
At Christmas, Billy helps Viki find her birth mother, but the woman doesn't want to see her.
Episode 16
The Last Waltz
January 8, 1991
T.J. turns down Aristotle's invitation to the senior prom.
Episode 17
Most Likely to Be Forgotten
January 15, 1991
The kids work on their yearbook, with Eric beginning to regret not having participated more extracurricularly.
Episode 18
The Strange Case of Randy McNally
May 28, 1991
To save Dennis after a prank, Billy creates a fictional student -- who apparently gets the MIT scholarship Dennis wanted.
Episode 19
My Dinner With Darlene
June 4, 1991
Darlene promises to treat the class to an elaborate farewell dinner, but then finds her credit card revoked.
Episode 20
The Phantom of the Glee Club
June 11, 1991
The class learns T.J. is more than just a contemporary-style musician when Billy discovers her operatic talent.
Episode 21
It Couldn't Last Forever (1)
June 18, 1991
With a wrecking ball ready to demolish the school, the IHP class waits to fund out who's to be valedictorian. (Part 1 of 2)
Episode 22
It Couldn't Last Forever (2)
June 25, 1991
The IHP class graduates, with T.J. as valedictorian. (Part 2 of 2, and series finale)