Sigma Alpha Tau is a local sorority at Otterbein University in Westerville, Ohio.  Sigma Alpha Tau is the oldest sorority on campus and was founded in 1910. The chapter prides itself on scholarship, close sisterly bonds, and truth. 

The sisters of Sigma Alpha Tau are very involved with organizations on campus including; Panhellenic Council, Community Service, Football, Lacrosse, Soccer, Cheerleading, Orientation, Study Abroad, Dance Team, WHIO-TV3, as well as many others.

On campus, Sigma Alpha Tau sorority is affectionately known as the Owls.