To Edit the name of a student, please follow these steps: 

1. Click on the Class Name on the left navigation tray.
2. Click on the Settings Wheel on the top of the screen
3. Select Edit Settings
4. Select the Students tab on the top menu
5. Click on the Name of 
6. Under the Students tab of your settings, click on the Student Name
7. Edit Name of Student under Student profile picture and click update.