This presentation begins by defining classification and discussing standards for evaluating classification assessment tools. It covers core distinguishing features of an objective classification system, aspects of system validity and reliability, along with the need for appropriate override within the system. It concludes with a tabletop where participants work through an actual classification exercise. This program may be canceled if registrations are not sufficient. Students are responsible for all lodging, meals, and transportation. Minimumof 10 registrations with a maximumof 35.