The expansion of Advanced Placement (AP) programs to include students from underrepresented racial and ethnic minorities and those from less advantaged socioeconomic backgrounds has made it crucial to assess how effective AP courses and exams are for these groups. As AP programs become more popular, more high school students--especially freshmen…

The expansion and increasing popularity of Advanced Placement (AP) programs have led to a new and significant trend: students are taking AP courses earlier in their high school journey, with a notable increase in enrollment among freshmen and sophomores. This study examines the effects of early engagement in AP courses for students deemed…