Using testing data from 2.1 million students in 10,000 schools in 49 states (plus D.C.), we investigate the role of remote and hybrid instruction in widening gaps in achievement by race and school poverty. We find that remote instruction was a primary driver of widening achievement gaps. Math gaps did not widen in areas that remained in-person…

We present new estimates of the importance of teachers in early grades for later grade outcomes, but unlike the existing literature that examines teacher "fade-out," we directly compare the contribution of early-grade teachers to later year outcomes against the contributions of later year teachers to the same later year outcomes. Where…

This is Center on Reinventing Public Education (CRPE)'s second consensus panel report on the pandemic and delays in students' learning. Based on the evidence available a year ago, CRPE reported the average K-12 student in America mastered less academic content due to the pandemic and associated disruptions to schooling. Negative impacts were…

Student-teacher relationships are at the core of student experiences in schools and, arguably, fundamental to influencing student outcomes. Using a statewide, student-level school climate survey from Massachusetts, we investigate teachers' contributions to school climate, which we refer to as climate value added (VA), and how it varies by student…

Despite the consistent policy focus on diversifying the teacher workforce, this workforce still fails to reflect the diversity of the student body in U.S. public schools. Dan Goldhaber, Roddy Theobald, and Christopher Tien examine the theoretical arguments and empirical evidence supporting the importance of teacher workforce diversity. They…

There is mounting evidence of substantial "teacher quality gaps" (TQGs) between advantaged and disadvantaged students but practically no empirical evidence about their history. We use longitudinal data on public school students, teachers, and schools from two states--North Carolina and Washington--to provide a descriptive history of the…

This policy brief reviews evidence about the extent to which disadvantaged students are taught by teachers with lower value-added estimates of performance, and seeks to reconcile differences in findings from different studies. We demonstrate that much of the inequity in teacher value added in Washington state is due to differences across different…

Using testing data from 2.1 million students in 10,000 schools in 49 states (plus D.C.), we investigate the role of remote and hybrid instruction in widening gaps in achievement by race and school poverty. We find that remote instruction was a primary driver of widening achievement gaps. Math gaps did not widen in areas that remained in-person…

Concerns about the (lack of) diversity of the U.S. teacher workforce--and, in particular, the mismatch between the demographics of the teacher workforce and the nation's students--are not new. Recruitment of minorities into teaching has long been a policy goal, particularly in districts with large percentages of minority students (Dometrius &…

There is mounting evidence of substantial "teacher quality gaps" (TQGs) between advantaged and disadvantaged students, but practically no empirical evidence about their history. We use longitudinal data on public school students, teachers, and schools from two states--North Carolina and Washington--to provide a descriptive history of the…

Effective teachers make a real difference for student learning. But research shows that both in Massachusetts and nationwide, academically struggling students and those from historically low performing subgroups are less likely to be assigned to the teachers who are most likely to generate strong results. This results in missed opportunities to…

We use panel data in Washington State to study the extent to which teacher assignments between fourth and eighth grade explain gaps between advantaged and disadvantaged students--as defined by underrepresented minority status (URM) and eligibility for free or reduced price lunch (FRL)--in their eighth grade math test scores and high school course…

Policymakers aiming to close the well-documented achievement gap between advantaged and disadvantaged students have increasingly turned their attention to issues of teacher quality. A number of studies have demonstrated that teachers are inequitably distributed across student subgroups by input measures, like experience and qualifications, as well…

Fifty years after the release of "Equality of Educational Opportunity"--widely known as the Coleman Report--much of what James Coleman and his colleagues reported holds up well to scrutiny. It is, in fact, remarkable to read through the 700-plus pages and see how little has changed about what the empirical evidence says matters. The…

There is mounting evidence of substantial "teacher quality gaps" (TQGs) between advantaged and disadvantaged students, but practically no empirical evidence about their history. We use longitudinal data on public school students, teachers, and schools from two states--North Carolina and Washington--to provide a descriptive history of the…