DASS Simcoe St. refers to the Oshawa campus of Durham Alternative Secondary School, located at 240 Simcoe Street South in downtown Oshawa. Operating under the Durham District School Board (DDSB), this facility provides a flexible, non-traditional educational environment primarily for students aged 17 to 21 who are working to re-engage with their studies and complete their Ontario Secondary School Diploma (OSSD). The school is characterized by its supportive “quadmester” system (nine-week sessions), smaller class sizes, and continuous intake options, making it a crucial resource for students balancing education with work or personal responsibilities.
