In 1977 its official status changed for the final time to a co-ed professional music fraternity.

In addition to social fraternities, there are also professional, academic and service fraternities.

Phi Chi has grown to become a co-ed, international, professional medical fraternity with chapters in 5 countries.

UNC also offers professional and service fraternities that do not have houses but are still recognized by the school.

The professional economic fraternity must not be sucked into a false sense of euphoria when it sees a few upbeat statistics.

Phi Chi evolved from the merging of two professional medical fraternities bearing the same name.

This decline is attributed to two major factors: a national decline in professional fraternities and a negative perception of the foreign service.

Something more than a mere professional fraternity.

Alpha Zeta is a professional fraternity for students and industry professionals in the agriculture and natural resources fields.

The membership requirements and purposes of honorary and professional fraternities would often overlap.