Summary
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.
Summary
Summary
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.
Summary
Summary
This policy brief analyzes the implications of using various subgroup sizes for school-level reporting under the ESSA. Data from the CORE Districts shows that a subgroup size of 20+ offers clear advantages in representing historically underserved student populations. The authors also produced a supplementary report comparing subgroup sizes of 20+ and 30+ in response to new ESSA regulations.