Join presenters Edwin Javius, Robert Marzano, Grant Wiggins, Pete Hall and many others for two and a half days of powerful professional learning. The 2013 ASCD Conference on Teaching Excellence will be held June 28 to 30 in National Harbor, Md., in the Washington, D.C., metro area, and pre-conference institutes will be available the day prior, on June 27. Learn more about the event in a recent ASCD press release.

• Register.