American Federation of Teachers
Overview
 
The American Federation of Teachers (AFT) is an American labor union
Trade union
A trade union, trades union or labor union is an organization of workers that have banded together to achieve common goals such as better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members and negotiates labour contracts with...

 founded in 1916 that represents teacher
Teacher
A teacher or schoolteacher is a person who provides education for pupils and students . The role of teacher is often formal and ongoing, carried out at a school or other place of formal education. In many countries, a person who wishes to become a teacher must first obtain specified professional...

s, paraprofessional
Paraprofessional
Paraprofessional is a job title given to persons in various occupational fields, such as education, healthcare, engineering and law, who are trained to assist professionals but are not themselves licensed at a professional level...

s and school-related personnel; local, state and federal employees; higher education
Higher education
Higher, post-secondary, tertiary, or third level education refers to the stage of learning that occurs at universities, academies, colleges, seminaries, and institutes of technology...

 faculty and staff, and nurses and other healthcare professionals. It is affiliated with the AFL-CIO
AFL-CIO
The American Federation of Labor and Congress of Industrial Organizations, commonly AFL–CIO, is a national trade union center, the largest federation of unions in the United States, made up of 56 national and international unions, together representing more than 11 million workers...

.

The AFT is the second-largest education labor union
Trade union
A trade union, trades union or labor union is an organization of workers that have banded together to achieve common goals such as better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members and negotiates labour contracts with...

 in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, representing about 1.5 million members as of July 2010, of whom 250,000 are retired.
 
x
OK