A teacher shortage refers to a situation where there are not enough qualified teachers to fill available positions in schools. This issue can arise due to various factors, including low salaries, high stress, and challenging working conditions. As a result, schools may struggle to find educators for subjects like math, science, and special education. The shortage can impact student learning and overall school performance. When there are not enough teachers, class sizes may increase, and students may receive less individual attention. Additionally, schools may have to hire less experienced or unqualified individuals, which can affect the quality of education that students receive.