Teaching is complex; teachers and school leaders crave more meaningful collaborative experiences to make sense of that complexity. However, the structural, cultural, and historical factors involved with schooling impede the extent to which teachers can collaborate. Teachers spend five to six periods of the day teaching classes, largely working in…

In 1973, the founding administrator of a Long Island high school proposed adoption of a student advisory system, team teaching in the humanities, and no academic department chairs. Convinced that having chairs diminished teachers' stature, this principal successfully encouraged teachers to work together to develop curriculum, prepare budgets, hire…