The Henry George School of Social Science, Chicago, Illinois, is an independent not-for-profit entity, affiliated with similar institutions throughout The Americas.
- ALABAMA
- Fairhope Single Tax Corporation 336 Fairhope Ave; Fairhope, AL 36532 251/928-8162
- CALIFORNIA
- Henry George School of San Francisco 189 Ellsworth Street; San Francisco, CA 94110 415/948-4265
- DELAWARE
- Henry George Academy, Arden DE
- INDIANA
- Henry George Institute, Plainfield IN
- NEW YORK
- Henry George School of Social Science 149 East 38th St; New York, NY 10016 212/889-8020
- NICARAGUA
- Henry George International Education Center / Centro Educativo Internacional Henry George Apartado Postal SL-145 Managua, Nicaragua +505-244-3695
