SAS® EVAAS for K-12 Statistical Models

The team behind SAS® EVAAS for K-12 has provided analytic services to educators and policymakers regarding the effectiveness of schooling practices for the past two decades. Today, the EVAAS services include value-added reports, individual student projections, diagnostic reports and more, all available through an interactive web application. This paper provides details on the statistical models used in the EVAAS value-added and projection analyses.