Astin, Alexander W., et al. "New Measures of College Selectivity" RESEARCH IN HIGHER EDUCATION, 6. 1977. (EJ166221)

Institutional averages of entering freshman scores on the Scholastic Aptitude Test (SAT) and the American College Test (ACT) were combined and edited to produce a single institutional measure of selectivity for 2,601 institutions. Correlations were made between scores and 19 institutional attributes. (Editor/LBH)