| Abbr. | Name | Telephone | Website |
| AAUP | American Association of University Professors | 1 800 424 2973 | http://www.aaup.org/ |
| AFT | American Federation of Teachers | 1 202 879 4400 | http://www.aft.org/ |
| NEA |
National Education Association |
1 202 833 4000 | http://www.nea.org/ |