Head of the Class
Season: 5
Episode: 1
Where's Charlie?
Air Date:11/09/1990
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
Air Date:18/09/1990
When Alan is caught cheating, Billy has the class act as a jury to decide his punishment.
Episode: 3
The Heartbreak Nerd
Air Date:25/09/1990
Arvid goes out with gorgeous Viki.
Episode: 4
And Then There Were None
Air Date:02/10/1990
Arvid's infectious flu may keep the class from performing in a Shakespeare competition.
Episode: 5
Getting Personal
Air Date:09/10/1990
Billy tries the personals ads.
Episode: 6
Napoleon Blown Apart
Air Date:16/10/1990
Inspired by his French class, Eric goes to ""find himself"" in Paris.
Episode: 7
Billy's Big One
Air Date:23/10/1990
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)
Air Date:30/10/1990
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)
Air Date:06/11/1990
Bully Zach may have Arvid's missing gun. (Part 2 of 2)
Episode: 10
Fillmore vs. Billy Jean's
Air Date:13/11/1990
The IHP class behaves obnoxiously when their bus breaks down at a rural truck stop.
Episode: 11
Be My Baby . . . Sitter
Air Date:20/11/1990
Jasper's overprotective parents hire a babysitter for him -- and to his mortification, it turns out to be Sarah.
Episode: 12
Dancing Fools
Air Date:27/11/1990
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
Air Date:04/12/1990
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
Air Date:11/12/1990
Simone's reputation suffers when Alex lies to his friends about a romance with her.
Episode: 15
Viki's Torn Genes
Air Date:18/12/1990
At Christmas, Billy helps Viki find her birth mother, but the woman doesn't want to see her.
Episode: 16
The Last Waltz
Air Date:08/01/1991
T.J. turns down Aristotle's invitation to the senior prom.
Episode: 17
Most Likely to Be Forgotten
Air Date:15/01/1991
The kids work on their yearbook, with Eric beginning to regret not having participated more extracurricularly.
Episode: 18
The Strange Case of Randy McNally
Air Date:28/05/1991
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
Air Date:04/06/1991
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
Air Date:11/06/1991
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)
Air Date:18/06/1991
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)
Air Date:25/06/1991
The IHP class graduates, with T.J. as valedictorian. (Part 2 of 2, and series finale)