If you'd like to support students with multiple languages, you can with a single Thinkific site, by enabling students to choose their own language. 

This will allow your students to select a language that best suits them, and the key site messages (buttons, menus, etc - everything other than content you've created) will appear in their language of choice. 

To enable this feature, you'll need to go to your Settings page, and click to "Allow students to override the site language." 

When you do this, students will have the option to choose from any of the languages we support, and can change the language of the site at any time from their logged in, student profile view.