Mary Bowerman

USA TODAY

A former Oregon Christian school teacher was arrested last week for allegedly having sex with a teenage student, according to authorities.

Andrea Nicole Baber, 29, was arrested at her home in Cottage Grove, Ore. on Friday, over a week after her husband walked in on her and the teen in bed, Oregon newspaper The News-Review reported, citing court documents.

According to authorities, the student's father reported Baber to police on Dec. 12, after he received an anonymous email asking whether he was aware that his son and the Logos Christian Academy teacher were having a sexual relationship, local outlet the Register-Guard reported.

Baber is no longer an employee at the school, the Douglas County Sherif's office told the Register-Guard.

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Photos of Baber and the teen in bed together were attached in the email, according to the News-Review.

The teen told authorities he and Baber had been in a sexual relationship since he was 15, and that she gave him weed and alcohol, the News-Review reported.

The Douglas County Sheriff's office arrested Baber on suspicion of third-degree rape, third-degree sodomy, and unlawful delivery of marijuana to a minor, among other charges, the newspaper reported.