In the 2021 U.S. News & World Report, Mason's Part time MBA was ranked #48, tie with Purdue University.
China and France are two of the countries the School of Business works with for their study abroad program.
The Costello College of Business's corporate partners include IBM, KPMG, Deloitte, PwC, UiPath and Fedbid.
These partnerships allow the students to have excellent networking opportunities with highly influential names in the world of business.
On November 1, 2023, the college was renamed in honor of Virginia businessman Donald G. Costello, in recognition of a $50 million planned gift.