Sex offender teacher caught trying to be 'class mom'

A former Alabama high school teacher who pleaded guilty in 2014 to sending sexual text messages to a teenage male student has been locked up again.

Authorities in Blount County arrested 35-year-old Crystal Gilliland Clowdus on Wednesday after she was discovered volunteering to be a classroom mom for her fifth-grade child at an elementary school, WBRC FOX6 reported.

Under Alabama law, registered sex offenders may not work or volunteer at schools or any facility that primarily serves children.

Clowdus is charged with a violation of the Sex Offender Registration and Notification Act, according to jail records.

More from Fox News.