A Beaver man is in jail after robbing Beaver High School. The Beaver Police Department reports they arrested a 21 year old male Friday evening at 9:15. The man stole a Dell Computer and flat screen monitor valued at almost three thousand dollars. The items were found unharmed and returned back to the school. The suspect is being held in the Beaver County jail. Beaver High School officials reported the items missing Friday morning. Beaver Police Sergeant Ben Montoya says he thanks all the citizens who assisted the police department in the investigation.