Gary McCullough is a prominent figure in the field of education and business. He is best known for his role as the CEO of Career Education Corporation, where he focused on improving educational programs and student outcomes. His leadership has been influential in shaping the direction of career-focused education. In addition to his work in education, McCullough has experience in various executive positions across different industries. He has a strong background in strategic planning and operational management, which has contributed to his success in driving organizational growth and efficiency.