Holy Trinity Catholic High School, colloquially known as "HT", is one of the newest Roman Catholic high schools in Ontario. The high school is located in Simcoe, Ontario, Canada. School uniforms are mandatory during school hours, and courses are conducted in a theological manner. Though it is a Roman Catholic school, the student population has Catholic and non-Catholic components, allowing all to benefit from the courses offered by this advanced learning institution. Students are encouraged to exemplify Canadian values, such as the importance of the environment and conservation. Students are also encouraged to think critically on and off-campus. Weekly student charities and awareness campaigns cover issues such as domestic violence, local animal shelters, food drives and gift collections.