Open educational resources (OER) are teaching materials licensed for free use and repurposing. This case study is a part of a research study conducted by CCSSO and iNACOL. The purpose of the study is to explore the current status of development and dissemination of OER in K-12 education at the state, district and classroom levels. For more case studies and resources, visit http://www.ccsso.org/oer.
