Job Details Occasional Teacher Join the Occasional Teacher roster for the 2026 - 2027 school year. Vision The Toronto Catholic District School Board (TCDSB) is proud to be a significant part of the fabric of publicly funded Catholic education in the province of Ontario. We serve approximately 84,000 students in nearly 200 Catholic schools in the City of Toronto and represent close to 475,000 Catholic school supporters. At the TCDSB, we grow in knowledge, with justice and hope. The TCDSB is an i…