Arkansas Teacher and Teen Boys

(Rogers, Arkansas) A 33-year-old teacher's aide with the Rogers School District, Beth Ann Winchester, has been arrested for allegedly engaging in sex with "boys ranging from 15 to 17 years old."

Winchester has been charged with fourth-degree sexual assault for alleged offenses occurring between the spring of 2009 and January 2010.

Police say in the past, Winchester has worked as a substitute teacher's aide for special needs kids in Rogers, but they say none of those students were involved in this case.

Investigators also could not confirm whether Winchester was substituting at the time of the alleged assaults.

Winchester was booked into custody at the Benton County Jail.