The U.S. School Database currently includes 3 colleges and universities located Gretna. To inquire from any of the Gretna, LA schools below, simply follow each school's link to request accurate information directly from each school. Good luck on your search for schools and colleges that meet your needs in Gretna, or within a certain distance from Gretna, or online. We hope you find everything you need to know about universities in Louisiana. Also remember to search for schools a certain distance from Gretna using our zip code search box in the upper left hand column.