The purpose of this technical appendix is to share detailed results and to more fully describe the sample and methods used in the research included in the brief, "Recovery Still Elusive: 2023-24 Student Achievement Highlights Persistent Achievement Gaps and a Long Road Ahead." The authors investigated three main research questions in…

During the COVID-19 pandemic, the very youngest pupils in schools had their schooling and social interactions in the classroom disrupted by lengthy periods of school closures and remote learning. This research focuses particularly on these young pupils, and is exploring how their learning and social skills are recovering two years on from the…

These are the appendixes for the report, "Trends and Gaps in Reading Achievement across Kindergarten and Grade 1 in Two Illinois School Districts." This study examined reading achievement data for kindergarten and grade 1 students in two districts in Illinois: District U-46 (Elgin Area Schools) and District 186 (Springfield Public…

The COVID-19 pandemic devastated student achievement, with declines rivaling those after Hurricane Katrina. These losses widened achievement gaps between historically marginalized students and their peers. Three years later, achievement remains behind pre-pandemic levels for many students. This paper examines 2022-23 academic recovery efforts…

The purpose of this technical appendix is to share more detailed results and to describe more fully the sample and methods used in the research included in the brief, "The Widening Achievement Divide during COVID-19." The authors investigated two main research questions in this brief: (1) To what degree have students' reading and math…

Tiebout theorizes that local public services are provided more efficiently if costs are paid out of local revenues rather than by inter-governmental grants. But if local politics is not as pluralistic as Dahl has argued, citizens of higher socio-economic status will exercise greater influence, resulting in higher inequalities in service provision.…

This is the technical index for the research brief "Education's Long COVID: 2022-23 Achievement Data Reveal Stalled Progress toward Pandemic Recovery." Using data from 6.7 million U.S. public school students currently in grades 3-8, the study examined academic gains in the 2022-23 school year relative to pre-pandemic years. It also…

In today's economy, preparation for career or college is essential. Yet too few students graduate with the knowledge or skills to directly enter college or a career. The time students spend in on-the-job training or catching up in remedial courses cost students and their families more both in time and money. Many of these students are caught off…

This study reports achievement levels and fall-to-spring gains in grades K to 8 for three groups of English Learners (ELs): (a) ever-ELs who were ever eligible for service; (b) current-ELs who continue to require service; and (b) dually-identified students eligible for both EL and Special Education services. I leverage unique data that include…

Rising inequality in the United States has raised concerns about potentially widening gaps in educational achievement by socio-economic status (SES). Using assessments from LTT-NAEP, Main-NAEP, TIMSS, and PISA that are psychometrically linked over time, we trace trends in achievement for U.S. student cohorts born between 1954 and 2001. Achievement…

At first glance, parents seem aware of the importance of summer reading, as 94% agree reading over the summer can help their child during the school year. And yet, nearly half of parents with school-age children are unaware of the "summer slide" (47%), the loss of academic skills that occurs when school is not in session and which is…

This report examines and explains the most recent achievement results for New York City and New York State students in district and charter schools, and to put New York City's achievement levels in context. The New York City public school system is the largest in the country, with more than 1 million students in grades prekindergarten through 12…

Rising inequality in the United States has raised concerns about potentially widening gaps in educational achievement by socio-economic status (SES). Using assessments from LTT-NAEP [Long-Term Trend assessment administered by the National Assessment of Educational Progress], Main-NAEP, TIMSS [Trends in International Mathematics and Science Study],…

The Houston Independent School District (HISD) offers two primary bilingual programs for Spanish-speaking English learners (ELs). EL students in the district's two main bilingual programs (Transitional and Dual Language) are instructed in both English and Spanish. The relative amount of instruction in each language depends on both program and…

The goal of HISD [Houston Independent School District] prekindergarten programs is to offer the youngest learners strong foundations built on solid concept, as well as individual and group discovery. The program curriculum focuses on beginning literacy, numeracy, social emotional development as well as supporting the individual linguistic and…