This study examines differences in educational experiences and outcomes for high school (HS) students who participated in the International Baccalaureate (IB) Diploma Program and earned full diplomas compared to those who participated in the IB Diploma Program but did not earn the diploma. ACT scores, after-HS placement, and HS graduation rates of…

This article interrogates the purpose of the International Baccalaureate (IB), which is becoming an increasingly prominent feature of education systems worldwide. It specifically explores the enduring tensions between claims of a distinctively well-rounded education aimed at the whole person and the more instrumental function of enabling students…

COVID-19 has occasioned ongoing shifts in discourse as language changes to reflect and shape new stages of the global pandemic and different voices weigh in on topics, such as infectious diseases and vaccine efficacy. This study looks at an instance of this that relates to the 'global education industry', where cancellation of the International…

This quantitative study explored the intercultural sensitivity of elementary school leaders in International Baccalaureate public schools in the southern United States. The leaders completed Chen and Starosta's Intercultural Sensitivity Scale, which consisted of 24 statements assessing five factors using a five-point Likert response format (1 =…

To evaluate how Advanced Placement (AP) courses affect college-going, we randomly assigned the offer of enrollment into an AP science course to over 1,800 students in twenty-three schools that had not previously offered the course. We find no AP course effects on students' college entrance exam scores (SAT/ACT). As expected, AP course-takers are…

While many studies have addressed the benefits of technology-assisted L2 writing, limited research has delved into how generative artificial intelligence (GAI) supports students in completing their writing tasks in Mandarin Chinese. In this study, 26 university-level Mandarin Chinese foreign language students completed two writing tasks on two…

The charter school movement encompasses many school models. In Massachusetts in the 2010's, the site of our study, urban charter schools primarily used "No Excuses" practices, whereas nonurban charters had greater model variety. Using randomized admissions lotteries, we estimate the impact of charter schools by locality on college…

Most of the literature on lottery-based charter school research focuses on charters in large urban centers, primarily finding that they raise standardized test scores. In contrast, the limited rigorous research on rural and suburban charters suggests that they reduce or do not affect test scores. However, this evidence is limited, and almost no…

The charter school movement encompasses many school models. In Massachusetts in the 2010's, the site of our study, urban charter schools primarily used "No Excuses" practices, whereas nonurban charters had greater model variety. Using randomized admissions lotteries, we estimate the impact of charter schools by locality on college…

This Research Brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the International Baccalaureate (IB) program. The IB program was offered at six M-DCPS high schools in 2022-2023. Over 3,200 assessments were completed by M-DCPS students in 30 subject areas in 2022-2023. The number of IB…

Prior research on the relationship between International Baccalaureate Diploma Program (IBDP) scores and the university entrance exam scores is limited and varied to a great extent due to the conflicting results in the literature. This study investigates whether there is any relationship between the students' achievement performance in IBDP and…

This Research Brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the International Baccalaureate (IB) program. The IB program was offered at six M-DCPS high schools in 2020-2021. Over 2,900 assessments were completed by M-DCPS students in 29 subject areas in 2020-2021. The number of IB…

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…

This study explores the direction and magnitude of racial disparities on three advanced placement (AP) computer science (CS) exams, namely AP CS Principles, AP CS A, and AP CS AB, based on the test scores of more than one million students who have taken AP CS exams between 1997 and 2020. Using Mann-Kendall test and Sen's slope procedures we found…