This
was written by education historian Diane Ravitch, a research professor at New York University and author of the bestselling “The Death and Life of the Great American School System.” This first appeared on her blog.By Diane Ravitch
Her secret? Finding the best teachers and firing the worst teachers.
The only problem with her narrative is that it is not true.
Her IMPACT teacher evaluation system was imposed in 2009. Since then, the D.C. public schools have made little progress on state or national exams.
The D.C. public schools continue to have the largest black-white