California Charter Schools Association, via a kind reader’s email:

Chartering and Choice as an Achievement Gap-Closing Reform
One of the greatest public education challenges in California–and the nation–is the achievement and opportunity gaps between African American students and their White and Asian peers.
The California Charter Schools Association (CCSA) has an interest in understanding how the state’s charter public schools can accelerate closing achievement gaps for African American students, while at the same time advancing educational innovation that improves teaching and learning for all public school students.
The Chartering and Choice as an Achievement Gap-Closing Reform report, released by CCSA in October 2011, details the performance and enrollment trends of African American students in both charter public and traditional public schools. The results show that California charter public schools are effectively accelerating the performance of African American students, and that African American students are enrolled at higher percentage in the state’s charters, among other findings.
Since the inception of the Charter Schools Act in California in 1992, charter schools have become an important part of the public education system, opening their doors in both urban and rural areas, in order to provide quality educational options for families. Chartering and Choice as an Achievement Gap-Closing Reform demonstrates that as laboratories of innovation, California’s highly effective charter public schools can demonstrate proven paths to success that should be replicated nationally.