Practical Guide to Authorizing School Restarts from EdPlex:

School Restarts

Sites and organizations with information about portfolio strategy and authorizing charter schools:

Center for Reinventing Public Education

National Association of Charter School Authorizers

Resources and research on school turnaround:

Data First – the Center for Public Education

The Center on School Turnaround at WestEd

US Department of Education – Office of School Turnaround