What type of noun is academy of public relations?

The term 'academy of public relations' is a singular, compound, common noun; a Word for any learning institution specializing in public relations, media relations, community relations, public speaking, and related topics.

The name of a specific school is a proper noun, for example:

• Academy of Public Relations, Bronx, NY
• Irish Academy of Public Relations, Dublin, Ireland
• Collegium Civitas (The City College), Palace of Culture and Science, Warsaw, Poland