The OSSTF Toronto Teachers' Bargaining Unit represents secondary school teachers in high schools, adult day schools, alternative schools and programs, centrally assigned positions, and summer and night schools in the Toronto District School Board.

Recent News

Apr 23, 2026
Candidates for TTBU Executive Elections, 2026
Apr 23, 2026
Informing and Engaging Members April 23, 2026 – Annual General Meeting, DABRIO Workshop, Surplus Teacher Information Session and more…
Apr 21, 2026
Province-Wide Day of Action – Get Involved and Show Your Solidarity!
Apr 16, 2026
Informing and Engaging Members April 16, 2026 – Annual General Meeting, Human Rights Awards, DABRIO Workshop…
Apr 9, 2026
Informing and Engaging Members April 9, 2026 – Important Staffing Dates, Surplus Teacher Information Session, PD Committee Author Event and more…
Apr 9, 2026
The Camille Natale Award

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