The Toronto Secondary Unit (TSU) of the Ontario English Catholic Teachers’ Association serves over 2,500 permanent and occasional teachers employed in the Secondary Panel of the Toronto Catholic District School Board.
TSU is the official voice of Catholic Secondary School teachers employed in the Toronto Catholic District School Board.
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Members, please check your email for the July 2026 President's Message.
Members, please check your email for the June 2026 President's Message. Happy summer!
Today is the 30th anniversary of National Indigenous Peoples Day.Let us honour the history, heritage, cultures, and contributions of First Nations, Inuit, and Métis. This day is an opportunity to reflect, learn, and show our ongoing commitment to truth and reconciliation.
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