Ontario Secondary School Teachers Federation : Ask Biography

Union information

Name

OSSTF/FEESO

Full name

Ontario Secondary School Teachers' Federation

Founded

1919

Members

60000

Country

Canada

Affiliation

CLC

Office location

Toronto, Ontario

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The Ontario Secondary School Teachers' Federation (OSSTF) is a trade union which represents 60,000 members across Ontario, Canada.

Founded in 1919, its membership includes public high school teachers, occasional teachers, teaching assistants, psychoeducational consultants, social workers, child and youth counsellors, speech-language pathologists, continuing education teachers, instructors and support staff from several Ontario universities.