Several studies have found that an inordinate amount of potential instructional time is lost in the American secondary school classroom. This paper briefly overviews the history and types of block scheduling in secondary schools and presents findings of a study that examined the perceptions of administrators and teachers in two large eastern…

Building and implementing a school master schedule is one of a school administrator's most crucial tasks. A master schedule can either create opportunity or hinder teaching students. This is particularly true in middle-level schools, many of which are using information about the learning characteristics of early adolescents to reexamine how…