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

Jun 4, 2026
Informing and Engaging Members June 4, 2026 – TTBU Council Meeting, Fund Our Schools, DABRIO Workshop and more…
Jun 3, 2026
Staffing Memo June 3, 2026 – Board Surplus and Next Steps…
Jun 3, 2026
Provincial Bargaining Bulletin # 1 – OSSTF/FEESO Serves Notice to Bargain
May 28, 2026
Informing and Engaging Members May 28, 2026 – Annual Pride Brunch, Fund Our Schools Actions, Heat Stress Guidelines and more…
May 27, 2026
POSTING – Dismantling Anti-Black Racism and Intersectional Oppression Officers
May 22, 2026
2026 TTBU Executive Election Results

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