OSSTF District 23 - Grand Erie
The Ontario Secondary School Teachers' Federation (OSSTF/FEESO) is an education union representing almost 60,000 education workers in nearly 150 bargaining units in District and Catholic School Boards, Independent Secondary Schools, as well as universities across the province.
O.S.S.T.F. District 23 represents approximately 1,200 education workers employed by the Grand Erie District School Board and the Brant Haldimand Norfolk Catholic District School Board.