When we try to solve school problems with committee meetings, district-wide initiatives and new policies, change can be slow as molasses. But we are lucky enough to live in a new era, a time when teachers no longer have to wait for top-down solutions--you can hack so many problems yourself, using the resources that are already available to you. In this episode, I share three hacks that can solve big school problems, straight from my brand-new book, Hacking Education.