Abstract
Objective: The objective of this review is to gather all research carried out with the expectation of introducing or improving hygiene knowledge to students, as an alternative to a new health policy at school. Bibliographic Review: Schools form a large core of specific knowledge. All areas have developments, and within the disciplines close to the health area, a poorly developed and addressed theme is hygiene. In schools, a greater effort is concentrated on scientific knowledge and there is a disregard for how this knowledge can be used in everyday situations. Health disciplines are the key to introducing the culture of deep and safe hygiene, and show how expanding and spreading methods is important to prevent disease and ensure health, not only in the school environment, but to introduce the subject into society through instruction of students. Final considerations: The analysis constantly seeks to demonstrate the importance of applying knowledge on hygiene in society and how the diffusion in schools can expand the distribution of this agenda in society, through a health action in the classroom.