Delta Sigma Pi is a professional fraternity and is a prominent member of the Professional Fraternity Association. Delta Sigma Pi, Nu Chapter, was founded at The Ohio State University on December 3,1921, as the thirteenth chapter in the nation. The chapter has established a standard of excellence on campus. Through a highly selective new-member process, Nu Chapter is able to consistently attract and retain high quality members. In size, it places in the top 10% of student groups on Ohio State's massive campus.