Renowned educators Joe Sanfelippo and Tony Sinanis are not your traditional school leaders. In fact, they prefer to lead from the middle, which is quite unorthodox, when you consider the typical top-down leadership model. In a recent conversation with Hack Learning creator and Times 10 Publisher Mark Barnes, Sanfelippo and Sinanis, co-authors of the new Hacking Leadership: 10 Ways Great Leaders Inspire Learning That Teachers, Students, and Parents Love, explain how to create a positive school culture, how to empower teachers, and how to facilitate a collaborative community in schools. Learn more at http://hacklearningpodcast.com and share your thoughts at #HackLearning on Twitter.