Research shows that students who take advanced mathematics courses perform better on measures of college readiness than students who take less rigorous courses. However, no clear effect has been shown on requiring all students to take more advanced courses. This study examined whether increases in the number and level of mathematics courses…

End-of instruction (EOI) examinations are used in several states for high school students as a determining factor for graduation and the receipt of a high school diploma. Given that the EOI examinations have become a gateway to a high school diploma, it is important to understand how demographic distributions are related to examination…

This dissertation consists of three chapters that examine the effects of school and students improvement interventions. The first chapter investigates whether, for whom, and under which conditions high school mathematics and science course graduation requirements (CGRs) affect student achievement and educational attainment. Drawing on data from…

The purpose of this study was to examine the academic preparation of students with disabilities who plan to attend a four year college or university upon graduating from high school in the Participating School System. The study employed a measure of high school academic course rigor developed by Horn and Kojaku (2001) to measure the academic…