There is a variety of campus data available for use in research.
Cal Poly's Office of Institutional Research
The Office of Institutional Research provides data from approximately 1998 onward at their website: https://ir.calpoly.edu/
Records prior to 1998 from the Office of Institutional Research are available in the University Archives.
Historic demographic and enrollment data
University Archives collections include enrollment records starting with the first year of enrollment (1903). Data is included for gender, ethnicity and race (since Fall 1973), department, college, year, and other topics. Email email@example.com to learn more.