About St. Lawrence College St. Lawrence College is an integral part of the economic life and social fabric of Eastern Ontario, with campuses in Kingston, Brockville, and Cornwall. St. Lawrence College consistently ranks as one of Ontario’s leading community colleges, preparing students for the global economy with relevant, practical, and experiential learning opportunities. Offering over 100 full-time programs, St. Lawrence College is a close-knit community of 10,000 full-time students, and more than 96,000 alumni.