The most popular major at California Polytechnic State University, San Luis Obispo by total undergraduate enrollment and degree conferrals is Business Administration, closely followed by various high-demand engineering disciplines such as Mechanical Engineering, Computer Science, and Civil Engineering. Because Cal Poly operates on a unique "learn by doing" educational philosophy with exceptional pre-professional pipelines, programs in agriculture, animal science, architectural engineering, and biological sciences also attract massive applicant pools and large student cohorts seeking practical, hands-on career preparation immediately upon graduation.