St. Lawrence Seminary High School, located in Milwaukee, Wisconsin, is an all-male boarding school that prepares its’ students for a future calling in the Roman Catholic Church.

Requirements to enroll are that students be Roman Catholic and male.

The high school was founded in 1860 by two Swiss Priests and today the school enrolls between 200 and 220 students, the majority of which are multicultural.

The school has become more selective of the students that are let in but enjoys the annual field day that became a tradition in 1907.

Post-graduation over 1,500 of the 5,000 alumni have become priests and the 3,500 lay alumni have entered various professions but been involved in active ministry in the Catholic Church.