What educational reforms were instituted through Johnson's Great Society?

The Great Society was a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.