Mobility: While performing the duties of this job, the employee is regularly required to stand and walk for prolonged periods of time, push or pull 18-26 lbs., sit, kneel and crouch, twist and bend, use hands to type, finger, handle, or feel; and reach with hands and arm. The positions will be varied, and may include instruction with basic education and disabled students in self-contained and regular education settings, and performing other job-related duties as assigned.