The physical demands described below are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to assist students perform tasks, speak to deliver instruction and behavioral directives, and hear. The employee frequently is required to stand, walk, sit, reach with hands and arms; and stoop, kneel, crouch, or crawl. The employee is occasionally required to climb or balance and taste or smell. The employee must regularly lift and/or move up to 10 pounds and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. The employee may also be required to use physical interventions to maintain the safety of students.