This evaluation of the quarter system in Austin, Texas, public schools was designed to assess the impact of changes of calendar, curriculum, and other aspects of high school education. The initial first-year evaluation was intended to gather data that could serve as a baseline for examining the long-term effects of these changes. Data were…

The author presents a discussion of the current and historical issues surrounding the year-round school movement, the responses of school administrators to the issues, and the data reported by administrators who are currently conducting or have previously conducted extended or year-round school programs. In his discussion, the author deals with…