Delta Sigma Epsilon (ΔΣΕ) was a national collegiate social sorority founded at Miami University, operating in the United States from 1914 to 1956. It was originally a member of the Association of Education Sororities (AES) before the AES's merger with the National Panhellenic Conference, and most of its chapters were located at teaching colleges. The sorority was absorbed by Delta Zeta sorority on August 21, 1956.