I thought asbestos was banned and then removed from schools years ago?
Asbestos products, with few exceptions, are not currently banned in the United States and are still managed-in-place in thousands of schools nationwide under requirements set forth by the Asbestos Hazard Emergency Response Act (AHERA). It is possible that asbestos containing materials were completely removed from your school. It is, however, more likely that asbestos is currently managed in place within your school.