Columbia University Department of Computer Science | 1,404 followers on LinkedIn. The Department of Computer Science at Columbia University | Computer Science at Columbia University Part of the School of Engineering and Applied Sciences, the Department of Computer Science advances the role of computing in our lives through research and educates the next generation of computer scientists with its academic programs. Academics The department is dedicated to making computer science accessible to students of all backgrounds. For majors, the department offers everything from introductory computer science and programming classes to advanced instruction in 11 research areas, with opportunities for undergrads to work on advanced research projects.