Deputies with the Union Parish Sheriff's Office say an investigation into a Saturday night family disturbance led to Bridgette Gean's arrest.
She's being held at the Union Parish Detention Center, charged with four counts of molestation of a juvenile.
Bond had not been set as of noon Tuesday.
Union Parish Sheriff Bob Buckley said detectives' investigation revealed Gean had sexual relations with a 16-year-old male juvenile who at the time 11 months ago was a student at Downsville High School. This year the school is Downsville Charter School.
Deputies had worked a domestic abuse case Saturday night at Gean's residence where she denied any altercation had taken place. However, her husband told deputies that his wife was beating on him. The victim said he was trying to leave with their two children because his wife had an alcohol problem.
Gean was arrested for domestic abuse battery with child endangerment and booked into the detention center. She was released after posing a $1,500 bond.