LODI, Calif. -- A 35 year old high school teacher has been arrested for allegedly having sex with a former student.
Police say Andrew Krienke, a teacher at Lodi High School, began a relationship with the student three years ago, when she was 17.
The pair apparently began living together five months ago, about the same time the child was born.
Krienke faces charges of sex with a minor and contributing to the delinquency of a minor.
He was arrested at the high school after classes finished on Thursday.
Krienke posted $15,000 bail and was released.
School officials say the pair met at Krienke's apartment a block away from campus, but there was no sexual contact at school.
The school has place Krienke on administrative leave.
The social studies teacher has been described by his students as a "great friend" and a "cool teacher."