Rebecca Helen Flores has been charged with having an improper relationship with a student.
Flores, 27, allegedly had sex with a 16-year-old student in her classroom in April 2012 and May 2012.
Flores was arrested for the alleged crimes in July 2012, but the Alpine resident is now out of jail on $35,000 bond.
The Presidio County District Attorney's Office tells Big 2 that Flores will be in court for the next docket hearing.
Flores no longer works for Marfa I.S.D.