Chalkbeat Rise & Shineby Editorial Team Posted on June 24, 2016 In the NewsFri, 24 Jun 2016: Chalkbeat, Last week, Teaching Matters, the education department, and the teacher union hosted over 100 teachers and supporters at the inaugural New York Teacher Leadership Summit, designed to promote and develop teacher-led initiatives. ChalkbeatShare:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)