Staff Development for Educators (SDE) is one of America's leading providers of professional development for PreK through Grade 12 educators. Through our Onsite PD, PD Events, Web-Based PD, and PD Resources, we empower teachers and administrators across the country with solutions to the most challenging issues they face. We believe that educators have the most important job in the world. That’s why we’re dedicated to inspiring educators with ongoing professional development that is not only research-based, innovative, and rigorous, but also practical, motivating, and fun. All SDE training is presented by the nation’s top authors and educational experts, with the goal of creating extraordinary classrooms that prepare our students for the evolving demands of the 21st century.That’s why we’re dedicated to empowering educators with ongoing professional development that is not only research-based, innovative, and rigorous, but also practical, motivating, and fun. All SDE training is presented by the nation’s top authors and educational experts, with the goal of creating extraordinary classrooms that prepare our students for the evolving demands of the 21st century.