Illinois teacher Christina Formella was arrested for allegedly sexually abusing a 15-year-old student. Here’s everything to know about the accusations against Christina Formella and what happened after her arrest.

Text messages from the Notes app on educator Christina Formella’s phone have come to light, where she purportedly accuses the teenage student of “cheated” on her, stating she’s “not a second choice.” The Illinois teacher accused of sexually abusing a 15-year-old boy allegedly kept what police have called a “memoir” about their relationship on her phone.