Great Lakes Secondary School
Great Lakes Secondary School (GLSS) is a high school in Sarnia, Ontario. It was previously named St. Clair Secondary School, and it was renamed after being consolidated with Sarnia Collegiate Institute and Technical School. It is managed by the Lambton Kent District School Board. Team name: Wolfpack School colours: light blue, silver and black Grades: 9–12 Sports. Great Lakes Secondary School has teams that are competitive at the board, regional, provincial, and national level. Teams include: Music. GLSS has strong instrumental and vocal music programs. The bands (Grade 9, Junior, Senior, and Jazz) compete at local  and out of town music festivals. Most years the school also puts on a dramatic musical production. The school has a group of singers in its very own vocals class. The singers of the class often put on shows for the community to come watch usually for a small price.