The majority of interviewees seem to be in agreement that no single school can achieve all the goals that a college can and that no single school could hope to provide the diversity and flexibility that the college system provides owing to the overarching collaboration that it cultivates and sustains. Furthermore, their responses highlight the notions that collaboration broadens the teachers’ expertise and learning opportunities that no single school can offer, since it provokes the sharing of expert leadership and provides a forum for healthy discussion among them.