Continuity mistake: When Kelly shows Annabelle to her bed, the girls are taking bets on how long Annabelle will last, and the writing on the blackboard completely changes in the close-up. (00:09:10)
Factual error: When Annabelle is in the shower, the other girls film her and claim to be streaming it Live on Youtube. Live streaming is only available to Youtube Partners and wasn't even a feature until 2010.
Continuity mistake: When Geoffrey, Miss Bagstock and Miss Fritton are standing beside the Cheltenham bus, the white paint splatters that are mingled with the red splatters disappear and reappear on the bus door, depending on camera angle. (00:22:10)
Continuity mistake: When Geoffrey is reading The Sun, just before the Cheltenham bus arrives for the hockey game, in the close-up of the open newspaper there is a photo of Geoffrey below the large headline that reads "Shot in the Arm". In the next shot there is no photo under the headline. (00:21:10)
Revealing mistake: When Anabelle smashes the statue, her phone disappears. The statue just seems to spontaneously shatter.
Continuity mistake: When the first years are styling Anabelle, two of them are shown using brushes. But, when they show Annabelle's face, the arms styling her clearly belong to larger/taller people.
Chosen answer: She wasn't in one of the groups (Geeks, Emos, First Years, Posh Totties and Chavs), she was an outsider. The girls later give her a makeover as each one of the cliques, but she ended up as herself and said she "felt like a St Trinian".
Sierra1 ★