Chomsky received his Ph.D. in linguistics from the University of Pennsylvania in 1955. He joined the staff of the Massachusetts Institute of Technology in 1955 and in 1961 was appointed full professor in the Department of Modern Languages and Linguistics. During the years 1958 to 1959 Chomsky was in residence at the Institute for Advanced Study in Princeton, NJ. In the spring of 1969 he delivered the John Locke Lectures at Oxford; in January 1970 he delivered the Bertrand Russell Memorial Lecture at Cambridge University; in 1972, the Nehru Memorial Lecture in New Delhi, and in 1977, the Huizinga Lecture in Leiden, among many others.

Chomsky has received honorary degrees from universities around the world, and is a Fellow of the American Academy of Arts and Sciences and the National Academy of Science.