Heart Lake Secondary School, commonly known as HLSS or Heart Lake, is a public secondary school in Brampton, Ontario, Canada. It is located at the corner of Conestoga Drive and Wexford Road. The school was founded in 1988 and is a part of the Peel District School Board. The school has 1150 students enrolled as of September 2019. Heart Lake has two SHSM programs in Arts & Culture and Information & Communication technology, as well as both extra curricular band, drama and athletics programs.