The school merger puts Grange Hill in a state of confusion on the first day of term. Just what sort of pet has Calley brought to school in a cardboard box?

Who is the mysterious 'Mr. S' that Annette has been seeing? Fay, Julie and Diane are determined to find out.

Gonch has found a new source of revenue in a local skip, and Calley tries her hand at palm reading.

Ronnie's Walkman is stolen. When it comes to helping old people, Gonch has better things to do, but Hollo's patience is rewarded.

Stewpot is two-timing Claire, a production of West Side Story is planned, and Zammo starts a part-time job at a chippy.

Stewpot's excuses are becoming increasingly hard for Claire to believe, and Banksie persuades Jackie to go on a date.

Calley discovers disturbing facts about her past.

There are more thefts occurring and Gonch concocts a new venture that brings together fake dentist appointments and rented videos.

Gonch's video scheme hits new snags and Mr. Bronson is convinced Zammo, Mandy and Sarah are the thieves when he finds them near the staff room.

There is a new pupil in E1 - Henry the mannequin - and he does nothing but make trouble for Gonch.

Gonch bugs the staff room, and the school musical starts to take shape.

Banskie launches a mission to go back to the derelict Brookdale School building.

Fay and Annette plan a fun foursome, babysitting. They reckon without the boys!

Banksie's brother has a stock car. N4 plan a joy ride...

Gonch lands himself in deep water when he discovers Mr Bronson 's swimming habit.

Departure day for the French kids. It's au revoir for some and plain goodbye for others. Roland can't face parting with Fabienne at all.

A suggestion by Hollo saves the musical after the destruction of the sets and Mr. Bronson is determined to get to the bottom of the business of his lost toupee.

The end of the school year and rehearsals for the Brighton Rock musical limp towards the big night. Helping hands come from unexpected quarters.

At the Christmas Fair, a surprise awaits Gonch and Hollo in the furniture store, Calley is torn between her foster mother and real mother, and Roland dreams of spending Christmas in Paris.

On his first day at Grange Hill, Ziggy asserts his authority over Imelda Davis. Ant Jones gets into an accelerated spiral of trouble with Mr. Bronson while Danny Kendall just goes back home.

Danny Kendall breaks a pipe exposing fibreglass, and Imelda takes some. Zammo tries to cheat in the moustache weighing competition - why does he need the money so badly?

Imelda gets revenge against Ziggy by putting fibreglass down his back and a small fire causes the entire lower school to be closed.

The mystery of Mr. Bronson's plaster is solved. Both Georgina and Ronnie have Ant Jones in their sights, but so does Mr. Bronson for quite a different reason!

Laura and Julia attend Cheryl Webb's party, and Julia has too much to drink. Jackie gives Zammo her £25 savings when she finds he's sold his moped.

Gonch starts up a sandwich selling scheme, Georgina is in trouble with Imelda for seeing Ant Jones and Calley is going to start a fanzine.

Tempers fray as the portacabins fail to arrive. Spending just a few minutes with Georgina causes Ant Jones to get into trouble with both Mr. Bronson and Mr. Baxter.

Imelda is determined to have a slice of the profits from Gonch's toast making business, and Ziggy makes an ill-advised foray into the girls changing room.

Mrs. Reagan asks her daughter and Julia to investigate Louise Webb. Zammo's becoming increasingly desperate for money, and Ziggy's aerial bombardment misses its target.

The temporary classrooms finally arrive. Ziggy's letter from the Duke of Edinburgh Award is spiced up by Gonch.

Robbie and Ziggy are busy collecting chalk ends for the Duke of Edinburgh, while Imelda finds a way to raise money. Ant is in trouble again with Mr Bronson and Georgina tries to cheer him up.

Candidates to edit the fanzine are voted in, and Danny Kendall tries to persuade Ant Jones that an apology to Mr. Bronson would be a good idea.

Robbie takes Ziggy on a quick trip to London, while Laura and Julia plan an all night party.

Julia and Laura's all night party is a disaster, and Roland finds out the truth about Zammo.

Ideas for the school magazine are put forward. Can the school become a smoke-free zone?

Ant falls foul of Mr Bronson yet again and Mr Baxter isn't pleased with either of them. Eamon McClusky's design wins the competition, but nobody's ever heard of him...

Fay arranges a date with Mr. King. Ziggy plays a trick on Imelda at the swimming baths, but it doesn't have the result he expected.

Louise and Cheryl Webb seem destined to go into care. Jane plans a revenge on Ziggy for throwing her clothes in the swimming pool.

Zammo's mother learns of her son's heroin addiction when a number of items are stolen. Roland does well in his French Oral exam, and the truth emerges about Miss Partridge.

The speaking wall seems doomed when spiteful messages about Zammo appear on it. Ziggy and Robbie try to ambush Imelda by using Georgina as bait.

It's examination time at Grange Hill and that brings special problems for Zammo and Fay. Ant has chosen his options, but Mr Bronson has other ideas.

Zammo convinces Jackie he is free of drugs, but then later his mother's cash card goes missing...

Ant Jones is still missing. Danny Kendall's logo design looks set to be immortalised in the new school badge, and Banksie becomes very competitive with Mr. Kennedy.

All problems are put aside for the Fun Run. Steven Banks seems to be the only one taking it seriously, and there's a last chance for Ziggy to get revenge on his nemesis, Imelda.

Imelda comes to school with some hair dye and a 'hit list'. The newly acquired 6th form building leaves something to be desired.

Mr. Griffiths takes Helen and Ziggy to the donkey sanctuary and lets them into a secret.

Calley and Ronnie use their secret language, Vince shows Hollo a secret room, and Mr. Griffiths prepares for 'Operation Harriet'.

Operation Harriet seems to be successful, but the arrival of the donkey has not gone unnoticed. Radio Grange Hill gains support from the staff.

Roland negotiates with Mr. Griffiths for a larger common room, and more and more people are finding out about Harriet.

Imelda reveals the secret of Harriet to Mrs. McClusky, and Zammo gets back together with Jackie.

Ziggy and Robbie cause chaos while fetching a reel of cable, and Danny Kendall's father visits the school. Imelda lets Harriet loose, and she damages two cars.

Vince and Hollo propose that the bottle day money is put towards helping Danny Kendall, and Radio Grange Hill gets a test run.

Fundraising meetings are held. Imelda gets into a fight with Ronnie and Hollo is surprised to learn that Gonch has been dating Ronnie.

Imelda finally takes her stubbornness too far, Gonch returns, and Jackie decides she'll forgo the barge trip and go with Zammo instead.

It's the day of the barge trip. Who is the shadowy figure lurking in the bushes? Is there enough room on the barge to hold Fred's enormous wardrobe, and ego?

More adventures on the Grand Union Canal, and Ant Jones gets sent home.

Interviews are recorded for the radio. Mrs. Reagan isn't pleased to see her daughter riding pillion on Banksie's motorbike.

Can Ziggy conquer his fear of heights to erect the banner? Jackie comes to school with an engagement ring.

Gonch takes Harriet out for donkey rides in the park, and Cleaver wrecks the secret den.

Banksie changes his mind about his work experience after meeting Lucy and Perry. Harriet the donkey falls sick.

Gonch convinces Trevor that the school is haunted. A teacher-student meeting ends abruptly when all of the students' ideas are summarily rejected.

The 6th form get their exam results, Trevor has a meeting with the 'Grange Hill Ghost' and Ant Jones can't please either his own St Joseph's team or his old Grange Hill friends.

Julia starts spying for her father, and the school handbook continues to be misinterpreted as a protest.

Helen and Georgina bid Harriet farewell, Zammo and Jackie go shopping for wedding outfits, and Fay has an unexpected encounter at the craft fair.

Mrs. McClusky is angry at Mr. Bronson for the rulebook, Danny Kendall's return sparks a new feud with St Joseph, and Trevor finally pushes Mr. Scott too far.

Radio Grange Hill stages a sit-in protest. Jackie and Zammo begin to have second thoughts about their marriage.

Trevor Cleaver gets his comeuppance when he participates in an exorcism of the Grange Hill Ghost.

After the staff versus pupils cricket match, Zammo and Jackie make a surprise announcement.