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…

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…