Absences can be reported here , clicking on the KASS Login link and entering your ID and PIN. Your principal should be able to provide you with your ID and PIN. Absences can also be reported by calling 1-800-942-3767 from a touch tone phone. You will need your ID and PIN in order to report an absence over the phone. If you are reporting an absence after 7am the day of the absence, please call the local Kelly Staffing office at 504-362-5064.