Richard Harvill (who presided over a period of dramatic growth for the UA in the 1950s and 1960s), Homer L. Shantz, Kendrick C. Babcock, and Rufus B. von KleinSmid.
== Academics ==
The University of Arizona offers bachelor's, master's, doctoral, and professional degrees. Grades are given on a strict 4-point scale with "A" worth 4, "B" worth 3, "C" worth 2, "D" worth 1 and "E" worth zero points.
=== Rankings ===
In 2023, The Center for World University Rankings ranked University of Arizona No. 95 in the world and 48 in the U.S. U.S. News & World Report 2025 Best College Rankings ranked the University of Arizona in Tucson No. 52 in U.S. top public universities in a tie with University of Oregon and Brigham Young University. Arizona State University in Tempe was ranked No. 61.
The Center for World University Rankings in 2017 ranked Arizona No. 52 in the world and 34 in the U.S. The 2025 Times Higher Education World University Rankings rated University of Arizona No. 136 in the world and No. 45 in the U.S. …