The document summarizes the challenges and successes the author experienced as Student Achievement Assistant/Deputy Superintendent for SVUSD from 1990-1997. Some of the key challenges included addressing achievement issues beyond just low-performing schools, and creating a framework to use data to improve instruction and achievement. Through deeper analysis of test score and subgroup data, and targeted interventions, test scores improved overall and the dropout rate decreased. The author learned the importance of boards and principals prioritizing student achievement, and that analyzing longitudinal student-level data is necessary to significantly increase scores.