This commentary describes the limitations of 40-minute class period times. The forty-minute system makes hash of the lives of teachers, especially in small schools, and about 80 percent of high schools have fewer than two hundred pupils. These small schools crowd their forty-minute periods with as many diverse and unrelated activities as possible,…

In the middle of the author's doctoral coursework in the spring of 2002, he had a discussion with the head of the upper school at Montclair Kimberley Academy (MKA) (New Jersey) about a potential dissertation topic that would benefit their community. In no time at all, the conversation turned to the daily schedule. In August 2004, the author…

The Copernican plan can help almost every U.S. high school decrease its average class size, increase its course offerings, substantially reduce teaching load, provide students with regularly scheduled seminars, establish a productive learning environment, and substantially increase learning mastery within present funding levels. Sidebars describe…

Discusses the transition from traditional teaching and scheduling to a comprehensive block schedule with team teaching at the middle school level. Describes the process of educational change, including framing the problem, establishing consensus for change, creating pure teams, designing the master schedule; also discusses implementation issues.…

Describes a principal's efforts to help staff restructure an Arizona junior high school's entire curriculum while struggling to achieve a successful transition to middle school status. The most traumatic change for staff involved a radical scheduling change from one-hour classes to two-hour time blocks with alternating subjects from quarter to…

As of 1996, Chaparral High School in Las Vegas, Nevada, was in the fourth year of a radical restructuring effort. The school changed from a 6-period day, composed of 51-minute periods, to an alternating day schedule, composed of 3 102-minute periods per day. This report describes how the school developed and implemented the new schedule. Faculty…

This report describes the importance of redesigned high schools to engage full high school communities in the deliberate rethinking of virtually everything, ranging from how time is used, to how adults are deployed, even to the "places"where learning occurs. Essentially, redesigned high schools: (1) have high expectations for all…