Advisory

Advisory may refer to:


 * Advisory board, a body that provides advice to the management of a corporation, organization, or foundation
 * Boil-water advisory, a public health directive given by government to consumers when a community's drinking water could be contaminated by pathogens
 * Homeroom, or advisory, is the classroom session in which a teacher records attendance and makes announcements
 * Significant weather advisory, a Special Weather Statement advising inclement weather is likely or imminent