New Metrics for Public School Performance? When it comes to schools, we are drowning in data, but starving for actionable insight for parents. Have you seen those A, B, and C grades? do they mean anything to parents? Does they properly weight the improvement a school can make in its students performance over time? Based on discussions with parents and initial review, we don’t think so… Come help us create a revised framework for parents to go with Durham School Navigator project. Come help provide input and/or crunch some data if you love excel, python or R!