Over the weekend chicken feed was spread all over the first and second floors of the school. Then, the birds were released, creating the predictable, unsanitary mess.
The foul play was not discovered until school officials arrived for classes Monday morning. Students got the picture as they arrived, and eventually, classes were cancelled for the entire student body.
School district officials say surveillance video shows four people wearing hoods to shield their identities as they spread the chicken feed, then released the seven-dozen healthy chickens into the hallway.
An expensive clean up effort was carried out all day, and the investigation goes on into who is responsible.