(CNN) -- A Delaware schoolteacher was charged Tuesday with 28 counts of raping a minor after she allegedly engaged in a weeklong sexual relationship with a 13-year-old student, police said.
Rachel L. Holt, a 34-year-old science teacher at Claymont Elementary School, faces additional charges that she allowed a 12-year-old friend of the victim to watch them have sex at her home, and that she gave both boys beer, New Castle County acting Police Chief Scott McLaren said.
Robert Ziegler, a spokesman for the Brandywine School District, confirmed that two boys were allegedly involved in the incident.