PHILADELPHIA (CBS)– A South Jersey teacher is facing jail time after admitting he had an inappropriate relationship with a student.

William Jacobs pleaded guilty Monday to several charges, including endangering the welfare of a child.

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Police: High School Teacher Had Sexual Relationship With Teen Student

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Prosecutors say he had a sexual relationship with a 17-year-old student while he was a teacher at Buena Regional High School.

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Jacobs will be sentenced in September.