course materials. The average undergraduate GPA of an admitted student is 3.3, the average age is 30 (median is 29), and the average GMAT score is 637. Most students have about four to six years of work experience on enrollment. In 2009, Sandefer and his wife Laura founded Acton Academy, a system of charter schools that use the Socratic method and similar philosophies to the Acton MBA program. There are now over 300 Acton Academies worldwide. Notable alumni Notable alumni from Acton include Adelle Archer, CEO and founder of Eterneva, which received an investment from Mark Cuban on Shark Tank; U.S. Olympic team member Trey Hardee; and Rep. David Eastman (R) of the Alaska House of Representatives. References External links The Acton School of Business The Acton Foundation for Entrepreneurial Excellence Acton Academy Business schools in Texas Educational institutions established in 2002 Private universities and colleges in Texas Universities and colleges in Austin, Texas 2002 establishments in Texas