I got my website running and it was all great until I decided to change the URL site and home address in Dashboard ----> General Settings ----> Reading.
To fix that, I went on a bunch of forums and saw that a lot of people make this mistake and managed to fix it. Now my website is running under http://elevationschool.com/cms/home/. However, if I want to just go to my website: elevationschool.com/cms, it says that the site is under development. Cms is the subdirectory used.
*Note: there is another website at elevationschool.com, I'm not talking about that one.