The IDEA Data Center (IDC) webinar will examine evaluation as a learning tool to help states know if the actions they are taking across the many state initiatives, programs, and policies are resulting in intended outcomes and will address how states can leverage the data they collect to target areas for programmatic and service improvement, make decisions about resource allocation, and support improved results for children and youth with disabilities and their families. The webinar will review the components of evaluation, what makes a good evaluation, and how high-quality evaluation can help build a culture of data use within states.