This report presents findings on the implementation of parental choice options from the first year of two national studies of No Child Left Behind. In 2004-2005, nearly 6.2 million students were eligible for Title I school choice and as many as 1.8 million were eligible for supplemental...

Using data on elementary and middle school math and reading outcomes for Pennsylvania students, this working paper found that school value-added provides little useful information for comparing the general leadership skills of different principals when these comparisons include some principals...

This working paper examines the sensitivity and precision of teacher value-added model (VAM) estimates obtained under model specifications that differ based on whether they include student-level background characteristics, peer-level background characteristics, and/or a double-lagged achievement...

Ideally, nonexperimental methods that aim to replicate the results of rigorous randomized experiments focus on the intent to treat (ITT) experimental impact estimate, the most causally rigorous measure. This working paper develops a new replication approach that facilitates testing...

This report presents findings on the implementation of parental choice options from the first year of two national studies of <I>No Child Left Behind</I>. In 2004-2005, nearly 6.2 million students were eligible for Title I school choice and as many as 1.8 million were eligible for supplemental...</i>

Since their inception in 1992, the number of charter schools has grown to more than 6,000 in 40 states, serving more than 2 million students. Various studies have examined charter schools’ impacts on test scores, and a few have begun to examine longer-term outcomes including graduation and...

In the academic and policy debates over the merits of charter schools, two things are clear: First, they are here to stay and, second, their quality varies widely. Policy makers therefore need to understand how to design charter laws that promote the creation of high-performing schools. Crucial...