K-12 Education
Assistant Principals’ Career Aspirations: Exploring the Supply Side of the School Leadership Pipeline
Most assistant principals (APs) seek to become principals in the future. However, little is known about why some APs aspire to the principalship while others wish to remain in the AP role. This study examines the factors that predict APs’ aspirations to the principalship, which is key to… more →
Revisiting Why Superintendents Turn Over: Understanding Pathways Out of School District Leadership
Research has examined many facets of superintendent turnover but offers an incomplete understanding of superintendents’ pathways out of the role. We pair administrative data on Tennessee superintendents over 15 years with hand-collected information about the reported reasons for their departures… more →
Superintendent (In)Stability and Student Achievement in the United States
Superintendents shape conditions for teaching and learning, yet the limited studies of their impact—concentrated in a few states and focused on superintendent turnover—find small or null effects on student achievement. Using more than 37,000 district-year records from national superintendents… more →
(How) Do We Teach Emotions?
Emotional intelligence constitutes a key component of human capital, shaped partially by educational materials. Using machine learning and generative AI tools, we examine emotional content in public-school textbooks and children’s literature. A stark mismatch emerges: text exposes children to a… more →
"How You Spend Your Money is Your Strategy": Education Spending and the Academic Achievement of Students with and without Disabilities in Virginia, 2018-2025
Virginia experienced a boost in federal and state education funding from 2020-2025 and launched the Virginia Literacy Act in 2023. These policy events prompted our study of the impact of education spending by school divisions on growth in academic pass rates in reading and mathematics for… more →
Evaluation Scores and Student Learning under Compulsory Teacher Re-Evaluation
We examine how lower-performing public school teachers respond to more frequent formative evaluations. A 2011 reform in Chile required teachers rated "basic" (the second-lowest category) to be re-evaluated after two years rather than four. Using nationwide administrative data on primary school… more →
Measures Still Matter: Replicating and Extending a Meta-Analysis of the Effects of Educational Apps on Children's Reading and Math Skills with Six Years of New Data
This study replicates and extends a meta-analysis of 36 studies of educational apps (Kim et al., 2021) with six years of new data. We synthesize 841 effect sizes from 141 studies evaluating the effectiveness of educational apps on reading and math skills of students ages 3-9. Replicating the… more →
Off the Books: School-Based Informal Diversion and Student and Community Outcomes
Efforts to reduce school-based arrest may reshape policing beyond school doors, yet their downstream effects are largely unknown. We study a New York City policy that encouraged informal diversion in place of arrest, using a difference-in-differences strategy. The probability of a juvenile crime… more →
Leveraging complementarities between teachers' content knowledge and pedagogical supports: Experimental evidence from India
We evaluate whether pairing strong subject-matter knowledge with pedagogical supports can improve learning in public primary schools. In Pune, India, we randomly assigned grades within 48 schools to an intervention that recruited college students in science, technology, engineering, and math (“… more →
The Post-Pandemic “Attendance Crisis” in Historical Perspective
School attendance rates in the United States are lower now than prior to the COVID-19 pandemic. This rise in absenteeism has often been characterized as a crisis; but whether it amounts to a broader breakdown in norms depends on the historical baseline against which it is judged. The recent… more →
Shine a Light: The U.S. Federal Government Should Increase Access to Educational Administrative Data
The Institute of Educational Sciences invested substantial resources into the Statewide Longitudinal Data Systems grant program. These grants helped states convert their educational records to longitudinal datasets for research and evaluation. However, external researchers still have unreliable… more →
Post-pandemic achievement recovery based on student characteristics and district-level policies
It is well-established that student achievement has declined dramatically since the onset of the COVID-19 pandemic. However, less is known how these patterns may vary by developmental timing of exposure to the pandemic and how district-level policies may have influenced student recovery.
Unpacking the Socioeconomic Status Gap in Exam-Based School Admissions
We analyze the large socioeconomic status (SES) gaps in public high school assignments in Mexico City, a centralized choice system with exam-based admissions. Using a rich structural model, decomposition, and simulations, we find that placement score differences explain 83% of the gap in… more →
What Drives Special Education Spending: Evidence from Texas School Districts
Special education finance systems rely on observable indicators such as disability classifications and educational placements to allocate resources, yet limited evidence exists regarding whether these indicators correspond to the expenditures districts incur serving students with disabilities.… more →
Expanded High-Speed Broadband Internet Access at Home and Student Achievement: Evidence from a Federal Subsidy Program
Policymakers have argued that expanding home broadband would improve educational outcomes. However, prior studies report mixed, null, or negative effects on achievement, with limited post-pandemic evidence. Using district-level achievement and enrollment data from a national broadband subsidy… more →
When Youth Enter The Chat: An Epistemic Shift in the Validation of LLM-Based Measures of Student Talk
Large Language Models (LLMs) are being used increasingly to measure aspects of student discourse (e.g. talk moves, collaboration, equity of voice) at scale. Typically, LLM-based measures of student talk use transcriptions of classroom conversations that only include verbal contributions, which… more →
What’s in Play: The Strategic and Symbolic Use of Racial Equity Frames When Racial Politics Shift
Shifting racial politics place substantial pressures on organizations to navigate whether and how to sustain DEI commitments. In this study, I examine how partnerships between public school districts and private school improvement organizations (SIOs) responded to shifting environmental… more →
Helping the Many by Tutoring the Few: The Social Multiplier of Early Literacy Instruction
Tutoring is almost always evaluated by randomizing students within schools, a design that differences out any spillover onto classmates. We instead randomize 81 Danish schools and 2,583 kindergartners, tutoring a few children in each and testing all. Decoding improved 0.38 standard deviations… more →
Local Signals in a Global Tournament: Information Frictions, Optimism, and College Completion
Families frequently receive local signals about children’s skills, such as class rank in high school, yet the college market in which most students ultimately compete is much broader. Using nationally-representative data, we show that student effort, parental investment, and beliefs about… more →
An Untappable Pipeline? Examining Why Many Educators with Administrative Licenses Do Not Pursue School Leadership
States' licensure requirements typically mean that new school principals and assistant principals must come from the pool of educators holding an administrative license. Yet if many license- holders are uninterested in leadership positions, even districts with large numbers of licensed educators… more →