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 report describes the evaluation of Lone Star AP CSP, a program developed by the National Mathematics + Science Initiative and funded by a 2019 Education Innovation and Research grant. The three-year program aimed to increase student access to and success in the Advanced Placement (AP) Computer Science Principles (CSP) course in 37 Texas high…

The International Baccalaureate Organization (IBO) endeavors to promote both challenging academic instruction and more holistic aims--namely, intercultural understanding and respect. Throughout its history, the IB system has managed at least three ongoing tensions, which stem from its multifaceted aims and which the system has evolved to manage.…

The Advanced Placement (AP) program provides the opportunity for high school students to enrol in advanced level coursework in a number of subjects, and potentially earn college or university transfer credit. AP is owned, created, and administered by the nonprofit College Board, and many post-secondary institutions provide transfer credit or…

Students in the United States face an increasingly competitive college admissions process. High school seniors must prove themselves capable of university level work. The standard for evidencing such capacity is through enrollment in Advanced Placement (AP) courses. Upon completion of the AP course students sit for the corresponding national exam.…

This study explores whether students from low-income families and racial/ethnic minority groups have the opportunity to benefit in what is arguably the most rigorous type of credit-based transition program: the International Baccalaureate Diploma Programme (IBDP). The analyses first describe national longitudinal trends in characteristics of…

Originally founded as a private means for diplomats' children to earn an internationally recognized high school diploma, today the International Baccalaureate (IB) Diploma Programme (DP) serves students from a variety of backgrounds in 144 countries. The IB mission and Learner Profile--consisting of ten attributes to foster in students--suggest…

Skills, such as critical thinking, problem-solving, and innovation are necessary for the 21st Century. The economy and the forums of international business and globalization demand skilled workers. Some schools in the United States are producing such workers, however it is unclear the programs and practices these schools utilize. This study…

This article discusses commonalities that exist between two popular educational approaches that provide options for a wide range of student achievement levels, the Schoolwide Enrichment Model and the International Baccalaureate, especially the Primary Years Programme, in classroom practice. Introductions to the International Baccalaureate and…