St. Lawrence Seminary High School has been called a “mini United Nations” by numerous people over the years. This is because SLS has a diverse community of students who come from all parts of the globe. The ethnic, racial, and socioeconomic diversity at SLS helps make the St. Lawrence experience unique and creates for students one of the most memorable aspects of being a Hilltopper.
The student body has for many years reflected an obvious national and international diversity. Mixing in with the many students who call Wisconsin or Illinois their homes are students hailing from all over the United States. SLS has had students from as far away as California, Washington, New Hampshire, Virginia, Pennsylvania, Texas, Florida, and many more.