The Greenbelt Community Building, which housed an elementary school and public library.
Photo from Library of Congress / James W. Rosenthal

The facade of the Greenbelt Community Building featured several "muscular art deco" sculptures that depicted tenets of the US Constitution.
Photo from Library of Congress / James W. Rosenthal

These works were created by Lenore Thomas, a WPA artist.
Photo from Library of Congress / James W. Rosenthal

Above we see a Greenbelt elementary school scene from November 1937. Adult education was also provided -for free- in the three green suburbs.
Photo from Library of Congress / John Vachon

The Public Library in the Community Building at Greendale, September 1939.
Photo from Library of Congress / John Vachon  

Here, we see the Community Building at Greenhills. Community Buildings were always situated on the periphery of the central city shopping center. 
Photo from Library of Congress / John Vachon