In Kansas, high school freshmen with a gifted IEP and all sophomores and higher can take college-credit classes.
Check with your homeschool administrator to see if you can earn dual credit (high school and college credit) for your college class.
Course descriptions can be found in the College Catalog, and all syllabi are stored in Concourse. These resources can help your homeschool administrator determine what, if any, high school credit might be most appropriate for your college class.