Mr. Van Der Groot makes a good impression on Form R2. The ill-maintained heating causes the school to be filled with water, most of it landing on Mr. Hargreaves!

Trevor gets some work experience as an Estate Agent, Alice asks for "more" and Calley gets her hospital test results.

Becky and Alice use the crawlspace to spy on the staff, and start a peaceful canteen protest. Matthew sees the "Smugglers" from Richard's tree-house.

While Jacko and his gang try to get to Edinburgh, a party is in the offing. Georgina doesn't wait in for Mike and Tegs tells Justine he is moving to Germany.

Mike gets an offer to train in the USA. Jack and Locko go to meet Brian, who is sick with a mystery illness.

Julie Corrigan is sent to Coventry, Mike learns about Georgina's dance with Don and Trevor starts selling take-away pizzas in the playground.

The school advertising is made to look ridiculous, the school starts charging for lockers and Mr Robson has an accident while he and Mike are out on his motorbike.

News of Chrissy's pregnancy is overheard by Alice. Chrissy goes to get some advice from Ms Booth, and Cecile gives Mike a visa application.

Trevor abandons the lunchtime pizza business, Julie goes missing, and there's another stab at trying to prove that the smugglers are up to no good.

Mrs. Monroe teaches Alice a lesson in victimization, Richard sells some t-shirts to raise money for Matthew, and the contents of the smuggler's shed is finally seen.

On the day of the Dartmoor trip, Ray arrives with his brother's bike, and his wallet. Justine realizes that Chrissy is pregnant after all, and lied about her test.

On the last day at Dartmoor, there's a final initiative test to be done. Matthew gets his revenge on Ray and Richard, while back home Trevor and Ted's dinner party fails to win any admiration from Calley and Georgina.

Chrissy's pregnancy becomes common knowledge, and she goes to see an advisor. Mrs. McClusky announces her early retirement and Alice comes a cropper.

A model boat race is held. The true nature of the "smugglers" is revealed. There's bad news for Brian shaw's parents: their son needs a bone marrow transplant.

The pizza business is discovered by Mr. Robson. Georgina persuades Calley to get glasses. Chrissy's dad doesn't take news of the pregnancy very well.

Interviews are held for the post of Headmaster, Matthew takes his friends to see his new flat and Ray ruins Nick's jacket on a night out.

Fran receives a letter from Jamie, Nick is on the warpath when he sees what Ray's done to his jacket and Calley excels at her hotel work experience.

Ms Booth does her sponsored run, Jamie turns up unexpectedly to see Fran, and Ted has tea again at Chrissy's house.

As the term ends, Natalie gives Mrs. McClusky a musical send off, and the long-standing headmistress is given a variety of leaving presents.