American Council on the Teaching of Foreign Languages: http://www.actfl.org/
The American Council on the Teaching of Foreign Languages (ACTFL) is dedicated to the improvement and expansion of the teaching and learning of all languages at all levels of instruction. ACTFL is an individual membership organization of more than 12,500 language educators and administrators from elementary through graduate education, as well as government and industry.
Since its founding (in 1967), ACTFL has become synonymous with innovation, quality, and reliability in meeting the changing needs of language educators and their students. From the development of Proficiency Guidelines, to its leadership role in the creation of national standards, ACTFL focuses on issues that are critical to the growth of both the profession and the individual teacher.
The Southwest Conference on Language Teaching: http://www.swcolt.org/
The Southwest Conference on Language Teaching is a regional foreign language teachers' organization that hosts an annual conference in partnership with state foreign language teacher associations. The participating states in SWCOLT are Arizona, California, Colorado, Hawaii, Nevada, New Mexico, Oklahoma, Texas, and Utah.
The purposes of the organization include:
LANGUAGE SPECIFIC (AAT's)
American Association of Teachers of Spanish and Portuguese: http://www.aatsp.org/
American Association of Teachers of German: http://www.aatg.org/
American Association of Teachers of French: https://www.frenchteachers.org/
American Association of Teachers of Italian: http://www.aati-online.org/
American Association of Teachers of Japanese: http://www.aatj.org/
American Association of Teachers of Arabic: http://www.aataweb.org/
The Chinese Language Teachers Association: http://clta-us.org/