Driven by Data

In Driven by Data: A Practical Guide to Improve Instruction, Paul Bambrick-Santoyo argues that meaningful school improvement hinges on one core discipline: teachers and leaders analyzing student assessment data together, regularly, and acting on what they find. Bambrick-Santoyo, who led the Uncommon Schools network's North Star Academy in Newark, New Jersey, grounds the book in that urban charter setting and in the daily routines he helped build there. The book's best-known framework is the "data-driven instruction" cycle, often summarized by four questions teachers ask of interim assessments: what do students need to know, how will we know they've learned it, what do we do when they haven't, and what do we do when they already have? Around this, Bambrick-Santoyo details the "assessment" as a mirror rather than a verdict, the "analysis" meeting where teams drill into item-level results, and the "action plan" that turns findings into reteaching and targeted small-group work. A second distinctive contribution is the "observation and feedback" cycle for school leaders, including the "See It, Name It, Do It" model for coaching teachers and the "lever" concept of focusing on the highest-impact change rather than a laundry list. Bambrick-Santoyo also addresses building a "data-driven culture" through professional development, leadership teams, and systems for tracking implementation, offering case studies, sample meeting agendas, and reproducible templates drawn from real schools. The book is part of the Jossey-Bass "Uncommon Schools" series and is widely used in principal-training and instructional-coaching programs.