The performance of White students and Hispanic students from California, Texas, and Arizona on the advanced placement (AP) biology exam was compared using archival data from the College Board from 2016 through 2019. Pearson Chi-square tests yielded statistically significant differences in all 4 year comparisons of white and Hispanic students in…

This research investigates whether teachers' unions influence student academic achievement in Southern states that prohibit collective bargaining. Our data are from the School and Staffing Survey and the Stanford Education Data Archive. We measure the strength of teachers' unions by union membership rate and meet-and-confer status of a district…

This study aims to examine the performance of students who completed the North Carolina Math 1 EOC assessment. The provided test scores are for students in middle school and high school who identify as Asian, Black, Latinx, and White, and are specifically for the North Carolina Math 1 EOC assessment. This applied research study focuses on Math 1…

The study tested the effects of priming culture on academic self-concept (ASC) and ethnocentrism, and the relationship between prior intergroup contact (PIC) and familial ethnic socialization (FES) and those two outcomes. The study asked: Does priming culture affect achievement outcomes and manifestations of social identity? Do immigrant…

This brief examines which students in the Houston Independent School District (HISD) were more likely to choose the STEM endorsement in ninth grade. The study examined STEM endorsement choice among students who began high school in the 2014-2015 and 2015-2016 school years. The analyses showed female students were significantly less likely to…

This Research Brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and assessments were offered at 18 MDCPS high schools in 2021-2022. Over 13,700 assessments were completed by M-DCPS students in 34…

This research brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and examinations were offered at 18 MDCPS high schools in 2022-2023. For the 2022-2023 school year, Cambridge International returned to…

The present study explored the psychometric properties of ratings made using the Scales for Assessing Emotional Disturbance--Third Edition: Rating Scale (SAED-3 RS), a scale developed for use in identifying school-age students with emotional and behavioral problems. The purposes of the study were to assess differential item functioning (DIF) for…

School boards remain one of the most powerful forces in American education, helping to set curricula, evaluate teachers, and direct hundreds of billions of dollars in education funding. Yet teachers' unions play an outsized role in determining who serves on these boards. If the interests of teachers are perfectly aligned with those of students,…

This Research Brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and assessments were offered at 16 MDCPS high schools in 2020-2021. Over 13,600 assessments were completed by M-DCPS students in 34…

This memorandum provides information pertinent to the participation and performance of Advanced Placement (AP) and International Baccalaureate (IB) examinations for 2023 graduates in Montgomery County Public Schools (MCPS). In 2023, 59.3% of MCPS graduates took one or more AP exams; 17.3 percentage points more than graduates in Maryland and 24.6…

This brief investigates the ways in which students engaged in test prep, whether underserved learners participated in different test prep activities than their peers, and whether any of the test prep features were related to performance on the ACT.

This research brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and assessments were offered at 15 MDCPS high schools in 2019-2020. Over 13,100 assessments were completed by M-DCPS students in 31…

We use data from the Stanford Education Data Archive to describe district-level trends in average academic achievement between 2009 and 2019. Although on average school districts' test scores improved very modestly (by about 0.001 standard deviations per year), there is significant variation among districts. Moreover, we find that average test…

This memorandum provides information pertinent to the participation and performance of Advanced Placement (AP) and International Baccalaureate (IB) examinations for 2022 graduates in Montgomery County Public Schools (MCPS). In 2022, 63.2% of MCPS graduates took one or more AP exams--21.9 percentage points more than public school graduates in…