You cannot change your display name directly but it can be changed. Just create a Support Request and ask for a Display Name Change. Our Support Team will be happy to do this for you! All you will need to tell them is what your old display name is, and what you would like your new display name to be.
Please keep in mind we have over 700,000 teachers in the Community. If you have a common name, that Display Name might already be taken and will prevent you from being able to register. You will need to use a nickname, or some other name to continue the registration process. You can add numbers or an ellipsis so your name can look like this: John Smith324 or John Smith....
Click Here to submit a Support Request.