Effective January 13, 2017, Mr. Brent D. Richardson resigned from his position as a member and Chairman of the Board of Directors of Grand Canyon Education, Inc. in order to focus his attention on other business interests. Effective January 13, 2017, Mr. Bradley A. Casper resigned from his position as a member of the Board of Directors of the Company, including as Chair of the Nominating and Corporate Governance Committee and as a member of the Audit Committee. Mr. Casper, who became Executive Chairman of a Phoenix, Arizona-based advertising agency in 2016, resigned in order to avoid the appearance of any type of conflict of interest that could arise in the future associated with his agency's potential consideration for advertising and related business engagements with the Company. On January 18, 2017, the Board of Directors of the Company appointed Mr. Brian E. Mueller, the President, Chief Executive Officer and a director of the Company, to the position of Chairman of the Board of Directors. In addition, the Board of Directors of the Company made the following changes to its Board committee assignments, effective January 18, 2017. Following such changes in committee assignments, each of the following Board committees have three members, all of whom are independent. Nominating and Corporate Governance Committee: Ms. Sara Dial, an existing member of the Nominating and Corporate Governance Committee, was appointed as Chair of the committee. Compensation Committee: Mr. Kevin F. Warren was appointed as a member and Chair of the Compensation Committee, replacing Mr. David J. Johnson on such committee. Audit Committee: Mr. Johnson was appointed as a member of the Audit Committee. In addition, Ms. Dial was appointed to serve as the Company's lead independent director, replacing Mr. Johnson in that role.