At a time when teacher attrition rates approach 50% by the fifth year of professional service, support for teacher induction, development, and leadership is imperative.

These teacher-driven online support services, and the models of collaborative professional learning that they exemplify, are based upon the notion of "endapting" — enabling new teachers to adapt to, but also to adapt — complex, ever-changing professional contexts as teacher leaders, and in the service of student learning.

"Adaptability is not imitation. It means power of resistance and assimilation." - Mahatma Gandhi