Dartmouth vs Brown for computer science: how do the programs compare academically and for undergrad research?

Brown has the edge for computer science if you want broader academic flexibility and a larger, more visibly built-out CS ecosystem, while Dartmouth stands out for smaller-scale access and a tighter undergraduate feel. Brown’s CS department is one of the university’s most prominent programs, with many course options and research groups across areas like systems, AI, theory, graphics, HCI, and computational biology. Dartmouth’s department is also strong, but the overall program feels more intimate, with fewer layers between undergraduates and faculty.

Academically, Brown usually offers more depth and choice within CS. The open curriculum matters here: it is easier to combine CS with math, design, linguistics, economics, neuroscience, or entrepreneurship without fighting distribution requirements. Brown also has a long-standing culture of undergraduates taking serious technical coursework early, and the department supports multiple tracks and interdisciplinary paths. Dartmouth’s curriculum is rigorous too, but the menu is smaller, so Brown tends to give more room if you are still exploring subfields or want a highly customized path.

For class size and department feel, Dartmouth is often more personal. Intro courses at either school can be large, but Dartmouth’s overall scale makes it easier to become a familiar face, especially after the first sequence. The quarter system also changes the rhythm of classes and can make the experience feel fast-moving and immersive. Brown, because CS is so popular, can feel busier and more crowded in the foundational courses, even though upper-level classes and advising can still be excellent.

On undergraduate research, both schools offer real access, but in somewhat different ways. At Dartmouth, the smaller department can make it easier to connect directly with professors early, and the school has a strong culture of faculty-mentored undergraduate work. Brown offers more total labs, centers, and project areas in CS, so there may be more ways to plug into research once you identify your interests. If your priority is the widest range of CS coursework and research directions, Brown is the more compelling option; if you care most about a close-knit department where professor access is built into the scale, Dartmouth has a real advantage.