The term "academy chains" refers to a group or network of academies that are managed by an umbrella organization, usually with the goal of improving educational outcomes and increasing efficiency. These chains can be made up of primary schools, secondary schools, or both, and may operate under a common curriculum, teaching methods, or management structure. The idea behind academy chains is to pool resources and expertise across multiple institutions in order to benefit students and teachers alike. They are often sponsored by businesses, universities, or other educational organizations, with the aim of raising standards and providing better opportunities for pupils from disadvantaged backgrounds.