To be eligible for Harvard's Master's in Computational Science and Engineering (CSE), applicants should possess a strong foundation in calculus, linear algebra, differential equations, probability, and statistical inference. Proficiency in at least one programming language (such as Python or R) and an understanding of basic computer science concepts are also expected. While there are no strict prerequisites, candidates with undergraduate degrees in fields like engineering, mathematics, computer science, or related disciplines are well-suited for the program.