How can I change the language of Freckle's user interface?

Who can do this with default user permissions?

Teachers

Changing Languages for Teachers

Go to the Your Account page. You can set the language to American English or British English.

When a teacher creates a new student, that student's language is initially set to match the teacher's, but it can be changed (see next section).

Go to the Roster page; then, select the settings icon at the end of the row for a student and choose Edit student.

After selecting Edit student, you will be able to change the student's language.

On the Student Details tab, the user is selecting American English from the Language drop-down list.

Student languages can be set to American English, British English, or Spanish.
Students will see all Freckle user interface text in their assigned language.
All math text and questions will be presented in a student's assigned language.
Currently, ELA, Science, and Social Studies content is only available in American English.