U.S. Department of Education Assistant Secretary Thelma Meléndez de Santa Ana will give the commencement address for the Graduate School of Education & Psychology at Pepperdine University on Saturday, May 21 at 3 p.m. in Alumni Park in Malibu, Calif. Her address, titled “21st Century Educators: Changing Conditions, Transforming Education, Changing Lives,” will call on graduates to become agents of change in education and in society and transform lives for the better.