The Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) is the engineering school of the Faculty of Arts and Sciences at Harvard University.
It offers degrees in engineering and applied sciences to graduate students admitted directly to SEAS, and to undergraduates admitted first to Harvard College. Previously the Lawrence Scientific School and then the Division of Engineering and Applied Sciences, the school assumed its current structure in 2007. The school was renamed after John Paulson in June 2015 following his US$400 million gift.