This is the first and final appearance of Andrew Burke in the series.
Misspellings on the classroom blackboard: "stoodint" (student), "cownsil" (council), and something like "geeeolegy" (geology).
The Coach finally gets a name. Alasdair calls him something like "Mr. Treasa" but it isn't clear.
The new season brings a new regular character for Les Lye to play - Snake-Eyes the school bus driver. He identifies himself within the scene as Billy Jake, but that part of his name is pretty much never used again.
The girl who plays Christine's best friend Vickie at the top of the show is not given credit.