Dual Credit and Exam-Based Courses in U.S. Public High Schools: 2010-11

This report provides nationally representative data on the prevalence and characteristics of dual credit and exam-based courses in public high schools. For this survey, dual credit is defined as a course or program where high school students can earn both high school and postsecondary credits for the same courses; exam-based courses are Advanced Placement and International Baccalaureate courses.
Source
National Center for Education Statistics