Overview: Polly is singing a solo with the school choir live on radio. Unfortunately the newest member of the choir is Nero, and he has other plans.
Overview: Nero makes a film to celebrate the school, but his real plan is to make himself a star. Meanwhile, Polly's efforts to retake a geography test bring her into conflict with Mr Nunn.
Overview: Dexter and Lizzie have the chance to move to America, but how will they break it to Nero? And how will Nero break the news to his friends?
Overview: Nero's finally leaving Elmsmere, but how is Polly going to take losing her best friend? And will Dexter have second thoughts about going when he's introduced to his replacement?
Overview: Owen loves wearing his granddad's coat, until his look means he's mistaken for a teacher. Amber and Violet try to avoid the list of stupid celebrations for Darnesh's birthday.
Overview: There's a phantom prankster on the loose in school but if it's not Eli then who can it be? Amber is determined to win a scooter in a school competition, whatever it takes.
Overview: Polly can't wash off a fake tattoo. Can she get through the day without Bell discovering? Ingrid gives a remarkable performance in a battle of the bands competition.
Overview: Bell agrees to take Maddie's son on a trip to the local museum, but loses him. Amber tries to convince Ingrid that mummies really exist, using Darnesh and some toilet roll.
Overview: Polly launches a phone into space on a weather balloon. Owen decides to earn his Scouts entertainment badge with the help of Dinsdale, a ventriloquist's dummy.
Overview: Isaac tries to catch a mouse in school using Darnesh's cat, with disastrous consequences. Polly tries to help Owen move on emotionally by getting Katie a new boyfriend.
Overview: CJ wins a family holiday and has to get Bell and Maddie to pretend they're married. Polly holds a raffle for cash to decorate the common room, but what will they use for a prize?
Overview: Fleur and Eleesha get out of a boring trip with Polly by inventing Fleur's fake nanna. But when Polly realises they're lying, she decides to take her revenge.
Overview: Polly plans the end-of-year Talent Show, but could it mean the end of her school career? Amber tries to impress Ingrid by inventing the craziest talent act of all time.