A married high school teacher has been arrested in Washington for allegedly sexually assaulting one of her students. Madeline Scoon, who also answers to Madeline Gregory, is being held on $50,000 bond following her arrest on Monday, March 16. Scoon, 29, was a teacher at Sprague High School, where she allegedly met the 16-year-old victim. The Lincoln County Sheriff's Office confirms she's been charged with suspicion of sexual misconduct with a minor and communicating with a minor for immoral purposes.