Tableau Server isn’t something we provide through our academic programs. You can publish the work you do in Desktop to Tableau Public to then embed on webpages. You won’t need to install anything – from Tableau Desktop go to the Server menu >Tableau Public > Save to Web As. You’ll just need to create a login the first time you do this.
If the data you’re working with can’t be shared publicly, please send some additional information about your project to firstname.lastname@example.org and we may be able to provide an extended Tableau Online trial.