The author asserts that, in both the junior high school movement and the more recent middle school movement, the ninth grade was considered expendable. He suggests that it is time to resolve the bothersome questions as to whether the ninth grade belongs in the junior or senior high school. (SJL)

To examine the effects of advancing ninth graders to some form of high school, a suburban Midwestern school district was studied for ninth graders' perceptions of the senior-high environment, noting also their participation in school activities and the use of controlled substances. (JW)

Four operational null hypotheses were assessed in a study of ninth graders placed in junior high schools (grades 7 through 9) or senior high schools (grades 9 through 12). The hypotheses state that there would be no significant differences in: (1) the mean number of extracurricular activities (EAs) in which ninth graders participated, whether in…

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…