The development of the junior high school as a distinct and separate unit of the public-school system is one of the most remarkable and striking chapters in the history of public education in the United States. From humble beginnings in a few scattered cities the movement has gathered momentum until hundreds of school systems have been profoundly…

Junior and junior-senior high schools enroll a large proportion of our early adolescent population. The programs they provide, the services they offer, their administrative practices, and the character of their staffs have far-reaching effects. These programs, services, practices, and staff characteristics constitute the scope of the present…