Series 4

30‏/12‏/1980

A wave of vandalism brings about a hard-line response from the new headmistress.

02‏/01‏/1981

The introduction of a prefect system to combat vandalism only increases the friction that already exists between the younger and older pupils.

06‏/01‏/1981

The approach of a compulsory medical check gives rise to some anxious moments for both older and younger pupils.

09‏/01‏/1981

'Stewpot' Stewart falls foul of the dreaded PE teacher, Mr Hicks.

13‏/01‏/1981

Trisha continues to organise resistance against the Colditz conditions imposed on the school to combat vandalism.

16‏/01‏/1981

Mrs McClusky threatens to cancel the school dance unless the vandals are caught.

20‏/01‏/1981

Susi's school magazine article angers Mrs McClusky.

23‏/01‏/1981

Duane is infatuated with Miss Lexington, and Danny's ill-conceived lottery falls foul of Gripper's dirty tricks.

27‏/01‏/1981

Trisha gets involved with the school council when a rumour starts that school uniform might be brought back.

30‏/01‏/1981

A new questionnaire about school dinners ruffles feathers, and Cathy restarts the School Action Group.

03‏/02‏/1981

Doyle finds a market for the school's light bulbs, and it's increasingly difficult for Alan to find a place to smoke.

06‏/02‏/1981

Tommy Watson has left it too late for the trip to France. Or has he?

10‏/02‏/1981

Justin is worried by a sudden change for the worse in Andrew's behaviour.

13‏/02‏/1981

Tucker devises a plan to prove that Alan is seeing Susi.

17‏/02‏/1981

Cathy's group has a paying gig, and Doyle takes up Judo.

20‏/02‏/1981

Cathy and her group have to face the consequences of taking an afternoon off to play at the dance.

24‏/02‏/1981

Gripper forces Pogo to do his homework, but he deliberately does it badly. One smashed-up Common Room later, and Mrs. McClusky is on the warpath!

27‏/02‏/1981

A battle of the sexes is thinly disguised as an end of term sportsday.

28‏/12‏/1981

At the Christmas disco, Brookdale kids try to steal the takings and the equipment.