There is no single program for improving student writing, but there are common elements of programs that help kids learn to write well. Likewise, there is no professional development program that provides all the skills and knowledge a teacher will need to improve student writing — and, ultimately, student learning — but there are common elements among the most effective programs. In response to growing demand from the federal government, the private sector, and colleges and universities to improve students’ writing, professional development models are cropping up that promise everything from overnight success to guaranteed writing excellence. District administrators, classroom and lead teachers, and principals must be careful to identify professional development that is ongoing, job-embedded, and data-driven. And, before selecting a writing program, seminar,