Helen F. Ladd
The Long-Term Effect of North Carolina’s Pre-Kindergarten Program is Larger in School Districts with Lower Rates of Growth in Academic Achievement
Robert C. Carr, Tyler Watts, Jade M. Jenkins, Yu Bai, Ellen S. Peisner-Feinberg, Clara G. Muschkin, Helen F. Ladd, Kenneth A. Dodge.Topics: Student LearningPrior research has found that public investments in North Carolina’s pre-kindergarten program—NC Pre-K—generated positive effects on student reading and math achievement through eighth grade (Bai et al., 2020). This study examined whether the effect of NC Pre-K funding exposure is moderated by… more →
Does Regulating Entry Requirements Lead to More Effective Principals?
Wes Austin, Bengie Chen, Dan Goldhaber, Eric A. Hanushek, Kris Holden, Cory Koedel, Helen F. Ladd, Jin Luo, Eric Parsons, Gregory Phelan, Steven G. Rivkin, Tim Sass, Mavzuna Tureava.Topics: Teacher and Leader DevelopmentTags: Leadership, PrincipalsAnecdotal evidence points to the importance of school principals, but the limited existing research has neither provided consistent results nor indicated any set of essential characteristics of effective principals. This paper exploits extensive student-level panel data across six states to… more →
White Advantage in Teacher Assignment
Using detailed classroom-level data for North Carolina, we build on previous research to examine racial gaps in access to high-quality teachers. We calculate the exposure of White, Black and Hispanic students to teachers with various characteristics in 4th grade, 7th grade math and English, and… more →
School Segregation in the Era of Color-blind Jurisprudence and School Choice
Topics: School ChoiceThe decades-long resistance to federally imposed school desegregation entered a new phase at the turn of the new century, when federal courts stopped pushing racial balance as a remedy for past segregation, adopting in its place a color-blind approach in judging local school districts’… more →
Equity- oriented accountability for charter schools: Lessons from Massachusetts
Topics: School ChoiceTags: Charter schools, EquityBecause of the many special characteristics of charter schools, policy makers who aim to promote a system of charters schools that ensures fair access to, and fair treatment of, disadvantaged students will need a public accountability system oriented, at least in part, to equity concerns.… more →
School Segregation At The Classroom Level In A Southern 'New Destination' State
Topics: Policy, Politics, and GovernanceUsing detailed administrative data for public schools, we document racial and ethnic segregation at the classroom level in North Carolina, a state that has experienced a sharp increase in Hispanic enrollment. We decompose classroom-level segregation in counties into within-school and between-… more →
Parental preferences for charter schools in North Carolina: Implications for racial segregation and isolation
Topics: School ChoiceWe use information on the charter school choices made by North Carolina families, separately by race, who switched their child from a traditional public school (TPS) to a charter school in 2015-16 to explore how such choices affect racial segregation between schools and racial isolation within… more →
The Hidden Costs of Teacher Turnover
High teacher turnover imposes numerous burdens on the schools and districts from which teachers depart. Some of these burdens are explicit and take the form of recruiting, hiring and training costs. Others are more hidden and take the form of changes to the composition and quality of the… more →