Grenoble Public School

The Toronto District School Board, formerly known as English-language Public District School Board No. 12 prior to 1999, is the English-language public-secular school board for Toronto, Ontario, Canada. The minority public-secular francophone, public-separate anglophone, and public-separate francophone communities of Toronto also have their own publicly funded school boards and schools that operate in the same area, but which are independent of the TDSB. Its headquarters are in the district of North York.

The TDSB was founded on January 20, 1953 as the Metropolitan Toronto School Board as a "super-ordinate umbrella board" to coordinate activities and to apportion tax revenues equitably across the six anglophone and later a francophone school boards within Metro Toronto. The MTSB was reorganized and replaced on January 1, 1998 when the six anglophone metro school boards and MTSB merged to form the Toronto District School Board.