Certain members of the class suspect Alex of stealing Darlene's antique ring.

The IHP students help the school's star athlete prepare for his college entrance exams.

Night-class students Charlie and Eric each think they are the apple of the teacher's eye when she joins them for after-class coffee.

The IHP class behaves obnoxiously when their bus breaks down at a rural truck stop.

To save Dennis after a prank, Billy creates a fictional student -- who apparently gets the MIT scholarship Dennis wanted.

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)

The IHP class graduates, with T.J. as valedictorian. (Part 2 of 2, and series finale)