College of Arts and Sciences Home/ College of Arts and Sciences The College of Arts and Sciences (CAS) is the center piece of Our Lady of the Lake University's liberal arts and sciences education mission. All undergraduate students take courses offered through the college as part of their general education requirements. Employers continue to report that they are seeking OLLU graduates for the global market because our graduates possess a solid work ethic and strong moral values. These skills and values allow them to become ethical decision makers and servant leaders in companies, nonprofit organizations, graduate school, and their communities. Students who major in the programs offered through CAS are preparing for 21st century careers in STEM (science, technology, engineering and mathematics), healthcare, scientific research, education, government, nonprofits, law, media and the performing arts.