Affiliated with the University of Toronto, TST is a consortium of seven theological schools. Six of them are located on the St. George campus of the UofT. One is in Scarborough, but it holds most of its classes downtown on the St. George campus. Each of the member colleges are accredited by the Association of Theological Schools in the United States and Canada. The Toronto School of Theology (TST) and its member schools make up one of the largest ecumenical centres for theological education in the English-speaking world.