Cristo Rey St. Martin College Prep, formerly St. Martin de Porres High School, is a co-ed, college preparatory private high school in Waukegan, Illinois, established in 2004. Cristo Rey St. Martin is a member of the Cristo Rey Network of high schools and is affiliated with the Roman Catholic Archdiocese of Chicago. The academic curriculum is combined with a Corporate Work Study Program, where students are required to work as interns at various Chicago land area businesses to gain real-world work experience and contribute to their educational tuition.