Erin Rohwer West Des Moines Police detectives arrested a Dowling High teacher for sexual exploitation by a school employee after the woman allegedly had sex with an 18-year-old male student.

The West Des Moines Police say an investigation revealed Dowling High School Teacher Erin Marie Rohwer had a sexual relationship with one her students.

Rohwer was arrested at her home in Des Moines, booked at the West Des Moines Police Station where she posted a $5,000 bond and was released.