Environmental Factors: Tasks are regularly performed without exposure to adverse environmental conditions such as dirt, dust, pollen, odors, wetness, humidity, rain, fumes, temperature and noise extremes, machinery, vibrations, electric currents, traffic hazards, animals/wildlife, toxic/poisonous agents, violence, disease or pathogenic substances. Upper School Latin teachers: Bring our mission and vision to life each day by preparing engaging lessons and learning activities, cultivating a rich classroom atmosphere, building relationships with students and their parents, and committing to growing professionally as part of a faculty of friends.