Louisiana has some great universities. New Orleans alone has Dillard University, Loyola University, Tulane University, University of New Orleans (UNO), and Xavier University. A comprehensive list of schools can be found here. Look at their programs, then contact their admissions departments when you are ready to enroll.
Another great option is the Center for Adult Learning in Louisiana, or CALL. This site has a list of Louisiana colleges that have totally online degrees. They are legitimate, quality online degrees, so you don't have to worry. You can even get credit for stuff you already know! Here is a list of their programs.
Always explore your options.