The work is sedentary to light work which requires exerting up to 30 pounds of force occasionally and/or exerting up to 20 pounds of force frequently, and/or up to 10 pounds of force to move objects frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body. Work Environment: The work is performed mostly indoors, within a specialized classroom environment or in student homes, which may vary widely in cleanliness, layout, temperature, and noise levels.