One of my students speaks Spanish. How can I change the language on his/her account?
You can change the curriculum to 'Spanish' for individual students by changing the student settings.
1) Go to your teacher account.
2) Go to 'My classes' and click on the class.
3) Find the student, hover over his/her name and click on 'edit'
4) Select the new curriculum and click on 'save all changes'