This report examines how California's education sector is embracing continuous improvement over standards-based reform. The study presents six lessons learned from PACE and CORE Districts' collaboration on the topic, including the complexity of embedding continuous improvement processes into school norms and the need for deliberate steps to build a culture conducive to continuous improvement. The report provides implications for broader continuous work in California and beyond, with three case studies providing more detail on exemplary practices in two districts and one school.

Effective data use is crucial for continuous improvement, but there is confusion about how it differs from data use for other purposes. This report explains what data are most useful for continuous improvement and presents a case study of how the CORE data collaborative uses a multiple-measures approach to support decision-making.

CA is shifting the responsibility for school improvement to local school districts with County Offices of Education playing a supportive role. The focus is on local leaders driving educational improvement and ensuring quality. Strategic data use is central to the implementation of this policy, with questions remaining about what data is needed, by whom, and for what purpose. This paper provides a framework for how data use for improvement is different from data use for accountability and shares lessons from the CORE Data Collaborative on how to use data for improvement in networked structures.

California and the US are undergoing a cultural shift in school accountability policies towards locally-determined measures of school performance. Lessons can be learned from the CORE districts, which developed an innovative accountability system, emphasizing support over sanctions, and utilizing multiple measures of school quality. The CORE districts' measurement system and collaboration hold promise for improving local systems, but efforts to build capacity remain a work in progress.