APPLICATION PROCESSEach type of high school has a different application process. On this website, we have detailed the application process for Catholic High Schools and for CPS High Schools.GoCPS is your Chicago Public School source for learning more about the application process, registering for tests, and information about different CPS school choices - i.e. selective enrollment, magnet, charter, IB and other CPS high schools.Private and independent high schools each have their own application process. Please visit each high school website separately to read more about how to apply. Our high school directory, found here, features more than 50 high schools to help you start your research.