Olivia's First Term by Lyn Gardner (author) (UK edition)

Olivia is sad and lonely and angry – angry that she’s been dumped with her sister, Eel, at her grandmother’s school, and angrier still that that school turns out to be a stage school where there’s no encouragement for her to do what she loves best: practise her circus skills. But in the course of a turbulent first term, Olivia finds out much more than she bargained for about the theatre, about friendship, about enemies, about her family and about herself.