Through 34 different college-level courses and exams, AP provides willing and academically prepared students with the opportunity to earn college credit or advanced placement and stand out in the college admission process. Each exam is developed by a committee of college and university faculty and AP teachers, ensuring that AP Exams are aligned with the same high standards expected by college faculty at some of the nation's leading liberal arts and research institutions. More than 3600 colleges and universities annually receive AP scores. Most four-year colleges in the United States provide credit and/or advanced placement for qualifying exam scores. Research consistently shows that AP students who score a 3 or higher on AP Exams (based on a scale from 1 to 5, with 5 being the highest) typically experience greater academic success in college and have higher college graduation rates than students who do not participate in AP.