Common Core of Data

The Common Core of Data (CCD) is an annual collection of public elementary and secondary education data administered by the National Center for Education Statistics (NCES). The surveys of the CCD system include data such as enrollment, grades levels, minority population, and poverty level, from all public schools and local education agencies. The CCD also collects school and local education agency finance data, as well as teacher-level data on salaries and compensation. Our CCD team provides professional and technical services for all aspects of data file preparation, file review, data analysis, preparation of data file documentation, and writing of substantive reports.