Each school can also set the default language for all users in their account. This screen is available to school administrators on the “Settings” > “School Profile” page:
If you’d like us to support a new language that is not listed, do let us know. We use a service called gengo.com to quickly introduce a new language (when there’s enough demand). Once translations come back, we can actually tweak them to account for context.
Here is a list of languages that we can quickly introduce from Gengo.com (snapshot taken on Sept 10, 2014):
We look forward to your feedback. Thanks!