- National Education Association (36)
- American Federation of Teachers (AFT) (23)
- Education International
- World-wide trade union organisation of education personnel, whose members represent all sectors of education from pre-school to university. Ontario Secondary School Teachers' Federation
- OSSTF/FEESO, founded in 1919, has 50,000 members across Ontario. - United Federation of Teachers
- Union representing education and health professionals. British Columbia Teachers' Federation
- Union of professionals representing 43,000 public school teachers in the province of British Columbia, Canada. Site includes latest union happenings, contact information, and more.- Hong Kong Professional Teachers' Union
- Trade union and a social concern group uniting teachers from kindergarten to university in Hong Kong. Ontario English Catholic Teachers Association (OECTA)
 - California School Employees Association (CSEA)
- Independent labour union representing classified school employees within the California public school system and other public sector employees. - Teacher's Union of Ireland (TUI)
- Represents teachers and lecturers employed in the Irish public education sector. - Danish National Union Of Upper Secondary School Teachers
- Gymnasieskolernes Lĉrerforening (GL). In Danish, English, and French. Nova Scotia Teachers Union
 - National Association of Head Teachers (NAHT)
- Professional association for primary, secondary, and special school head teachers. Newfoundland Association of Public Employees - Local 7402
- Representing instructors at College of the North Atlantic.- Capital Region Education Council - Education Association
- Representing teachers and other school employees in and around Hartford, CT. Features online listing of current contract and building representatives. University of Victoria Professional Employees Association
- For non-exempt administrative and academic professional staff.
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