Ontario Secondary School Teachers' Federation (OSSTF/FEESO) logo

Ontario Secondary School Teachers' Federation (OSSTF/FEESO) Employee Directory

Primary and Secondary EducationOntario, Canada201-500 Employees

The Ontario Secondary School Teachers’ Federation (OSSTF/FEESO) is a union representing roughly sixty thousand secondary school teachers and education workers across Ontario, focusing on public English-language secondary education and related staff within major school board organizations as well as certain universities and independent schools. Its core role is to establish working conditions for members while advocating for a robust public education system that safeguards academic freedom, prevents privatization, and ensures inclusive, bias-free learning environments for all students. Based in North York, Ontario, the organization operates within the primary and secondary education sector and positions itself as an independent, socially active union aligned with public education and student rights. In addition to its advocacy work, OSSTF/FEESO engages with broader education issues, including funding and service quality for public education, and has pursued recognition for its headquarters project and related facilities in recent years. Acknowledging its long-term presence in the sector, the federation supports members and educational workers through collective representation and policy advancement within Ontario’s education landscape.

Find Ontario Secondary School Teachers' Federation (OSSTF/FEESO) employees' phone numbers or email addresses

Ontario Secondary School Teachers' Federation (OSSTF/FEESO) Global Highlights

Location
Employees

North America
133

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  • Canada
    131
  • Saint Vincent And The Grenadines
    1
  • United States Of America
    1

Asia
3

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  • India
    1
  • Pakistan
    1
  • Qatar
    1

Africa
1

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  • Kenya
    1

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Ontario Secondary School Teachers' Federation (OSSTF/FEESO)'s Leadership

  • Stylized image of a person
    N. W.
    President
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    T. M.
    President Instructors' Bargaining Unit
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    V. S.
    Provincial Osstf/Feeso Secretariat
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    L. L.
    Occasional Teacher President
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    A. O.
    Ssuo Chief Negotiator And Grievance Officer - L'agent De Grief Et Negociateur En Chef Psuo
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    M. F.
    Treasurer And Chief Negotiator
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    A. Z. V. D.
    Human Resources Director
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    J. W. C.
    Director Of Information Technology Services
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Ontario Secondary School Teachers' Federation (OSSTF/FEESO) Employee Metrics

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2026
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  • Community & Social Services
  • Business
  • Education
  • Accounting
  • Branding
  • Other

Contact profiles from Ontario Secondary School Teachers' Federation (OSSTF/FEESO)

Name
Title
Contact Info
Location
Last Update
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    D. E.
    Government Relations Officer, Communications Political Action Department, Osstf/Feeso
    Phone icon
    CanadaOntario
    Jun 27, 2026

Frequently Asked Questions

What is Ontario Secondary School Teachers' Federation (OSSTF/FEESO) known for?

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Ontario Secondary School Teachers' Federation (OSSTF/FEESO) was founded in 1919 operates in the Primary and Secondary Education industry; you can contact the main corporate office by phone at . Explore Ontario Secondary School Teachers' Federation (OSSTF/FEESO)'s company overview page for more information.

What is Ontario Secondary School Teachers' Federation (OSSTF/FEESO)'s most common email format?

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Ontario Secondary School Teachers' Federation (OSSTF/FEESO) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Ontario Secondary School Teachers' Federation (OSSTF/FEESO) email formats with LeadIQ.

How many employees does Ontario Secondary School Teachers' Federation (OSSTF/FEESO) have currently?

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Ontario Secondary School Teachers' Federation (OSSTF/FEESO) has approximately 217 employees as of July 2026. These team members are located across 4 continents, including North AmericaAsiaAfrica.

Who are Ontario Secondary School Teachers' Federation (OSSTF/FEESO)'s key employees and leadership?

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As of July 2026, Ontario Secondary School Teachers' Federation (OSSTF/FEESO)'s key employees include:

  • President: N. W.
  • President Instructors' Bargaining Unit: T. M.
  • Provincial Osstf/Feeso Secretariat: V. S.
  • Occasional Teacher President: L. L.
  • Ssuo Chief Negotiator And Grievance Officer - L'agent De Grief Et Negociateur En Chef Psuo: A. O.

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