An eighth-grade math teacher was charged Thursday with having sex with her 14-year-old student from Eisenhower Science & Technology Leadership Academy.

Jessica Streeper, 33, would pick the boy up at his home in Norristown and have sex with him in her vehicle, Montgomery County prosecutors said. The two also had sex at her home in Doylestown, the District Attorney's office said.

Norristown police began investigating Streeper after receiving an anonymous tip. They found text messages between Streeper and the student, some of which were "sexual in nature," police said.

Streeper was arraigned Thursday on corruption of minors and sex assault charges. She was unable to post bail.

- Jessica Parks