“…For this to happen, educators realized the need for training (Chen, Heritage, & Lee, 2005;Choppin, 2002;Conrad & Eller, 2003;Cromey, 2000;Datnow, Park & Wohlstetner, 2007) to know how to interpret and apply data for improvement planning. Brunner, et al (2005) examined New York City'S public school systems efforts to use data in the decision making process. They described ongoing, unprecedented, and extensive professional development that was needed to build capacity for this work.…”