In a school environment, they can affect a person's classroom experience, academic performance, subject choice and well-being. The assumptions we make about boys and girls may be conscious or unconscious and can result in students being treated differently or offered different opportunities based on their gender.
Gender stereotypes are dangerous because they can cause us to might be disoriented in our perceptions. When individuals don't conform to our gender stereotypes the result can lead to discrimination and unequal or create unequal or unfair treatment.