An elementary school secretary surrendered to police Wednesday for allegedly having sexual relations with a teenage boy.

Tiffiny Robinson, 28, has been charged with one count of sexual assault and one count of enticing a child for indecent purposes, The Augusta Chronicle reported. She is accused of having sex with a 15-year-old student, police told the newspaper.

Robinson has been placed on administrative leave from her job at Collins Elementary School in Augusta during the investigation, according to the report.

The school educates students from pre-kindergarten through seventh grade, according to the school's website.