Once Clementine was in her teenage years (around 14 or 15), her mother requested that she study at Babylon High and that she would cover its expenses. It is unknown why this happened in the first place. The most common speculations were that she wanted to stop Clem from complaining or that she was worried her daughter would end up like her older sons.

Babylon High 

When Clementine first arrived at Babylon, she would exclusively speak in French for the first month or so. Her impression was that, despite the reputation of the school, the students would be the same as any other school. She refused to communicate with them, feeling as if she were above them and that they weren't worth her time. She expected for them to be disrespectful, degrading and that they wouldn't take any of the classes or teachers seriously. She was pleasantly surprised once she eased into this new environment, quickly learning that this very much wasn't the case. Though she didn't care for much of the classes, her grades picked up and were decent at best.

The first person she had spoken in English to happened to be Andrew - someone not known to be rather friendly. It was nothing exciting, just a simple question about one of the science apparatuses. To nobody's surprise, he didn't give the best response. Clem wasn't bothered, though. She simply responded in French and then repeated the question. This process would repeat until she could get him to cave in. It's a wonder why these two are friends to this date.

Relationships 

Clementine is not particularly fond of most other students. She finds amusement out of picking on Kai or Mable, although Mable sometimes weirds her out with her odd shenanigans. Kai is a common victim of her (and Andrew's) insults, mockery and pranks. His gullible nature brings entertainment but his optimism and him insisting on them being friends bothers her. She is tolerant of Zack as he is Andrew's friend but finds him to be obnoxious and too dramatic. On the other hand, she dislikes Bonnie. Her timid behaviour, to Clem, seems dull and she will often snap for her to speak up or stop being passive. She sees Bonnie as someone who depends too much on others, which bothers her to no end. Her relationship with Andrew is an odd one - with both sides being insulting towards the other, yet they remain as close as can be. She looks forward to their facetime calls over the summer break.