Twenty-four-year-old Cornelius J. Campbell was teaching at Bay High School.
Bay County sheriff’s investigators said the probe began when the mother of the female student found an e-mail to her daughter from Campbell indicating the two had sex in a classroom.
Both the student and the teacher say the sex was consensual.
Campbell was arrested Wednesday and charge with sexual battery, a first-degree felony. He made his first appearance in Bay County Court Wednesday morning. His bond has been set at $7,500.