 Credit for Walmart Academy training saved her two semesters, Boob says. She graduated last year a Bachelor of Science in Business Administration. Her portrait floated across the screen at the virtual ceremony. She did buy a cap and gown to pose for pictures. At her Walmart store in Alabama, she was promoted to People Lead, overseeing more than 200 workers, already thinking about a master's degree. Alina Selyuk, NPR News.