Bomb threat at San Luis Obispo High yesterday morning about 11:30. Police say a school employee received the threat by phone. The unidentified caller was believed to be a male. He said there was a bomb at school and then hung up. The call came during the final class period of the school year. Students and staff were evacuated to the school football field. Police searched the school but found nothing suspicious. The students were then allowed to leave for summer break. Police are still investigating.
