Because inability to breathe is frightening, and dealing with a student in difficulty can be alarming, school personnel should be taught how to treat and support the student in a calm, quiet manner. Positive teacher acceptance may, therefore, reduce the negative consequences of potential peer isolation and social ostracism. Keep all air vents clean and unblocked. Sometimes teachers mistakenly use their under window unit ventilators as bookshelves, blocking fresh air from entering the classroom. Do not allow school buses to idle outside the school near outdoor air intake vents or open doors.
Position dumpsters away from outdoor air intakes, door and operable windows.
Place floor mats at entrances to prevent dirt, pollen and other contaminants from spreading throughout the school. Schedule renovations and repairs for times when students are not in the building. Ask vendors for safest and most effective products available. Dry wet carpets within 24 hours to prevent mold growth. Keep students with asthma and allergies away from classroom pets.