Reinvigorating the Pipeline: Insights into proposed and approved charter schools

National Association of Charter School Authorizers (NACSA) conducted an analysis of the charter school pipeline in the U.S. — what schools are being proposed and by whom and which schools are approved in twenty states from 2013-2014 to 2017-2018 school year. It includes data on the school models being proposed, charter school operators, external supports for charter schools, and approval rates by model.