• Description

As leaders of the teams that implemented and evaluated a six-year statewide effort known as the California NGSS Early Implementers Initiative, the coauthors of this paper have had a front-row seat for implementation of the California NGSS since their adoption in 2013. Coauthor Kathy DiRanna was also strongly involved in the new collaborations formed among science organizations that will be described in this piece. We document this story to attempt to capture the spirit and strategies behind the remarkable collaboration that is bringing forward a new era in state science education practice. We hope this account informs and encourages educational leaders, policymakers, funders, and all who are doing the hard but crucial work of advancing the NGSS and the Common Core.