(Guest post by Greg Forster) Today the Friedman Foundation releases Free to Teach: What America’s Teachers Say about Teaching in Public and Private Schools, a study I co-authored with my Friedman colleague Christian D’Andrea. It’s a simple study with a powerful finding. We used the teacher data from the Schools and Staffing Survey, a very large, … Continue reading Free to Teach: What America’s Teachers Say about Teaching in Public and Private Schools