The shares of dual
enrollment courses vary across disciplines and across programs
CCAP courses are identified using annual CCAP reports submitted to the Chancellor’s office between 2015/16 and 2019/20 and official documents provided by high schools and colleges. ECHS and MCHS courses based on authors’ review of official college and high school documents. Sample includes 1,076,640 courses between 2012/13 and 2019/20. CE courses are based on TOP codes. Science includes physical science, biological science and environmental sciences.