On a related note, a lot of people dont understand that there is a distinction between signing into a Chrome profile and signing into a Google account. I explained the difference in
this short video..

Applications for Education
Changing your Google account profile image can assist with name acknowledgment so that moms and dads begin to put a confront with a name as quickly as they begin receiving e-mails from you. They wont have to wait until the very first parent-teacher conference or open house night to make the association between your face and name.
If you have more than one teacher in your district with the exact same name or similar names (at one point there were 3 Mr. Burns and a Mr. Byrne in my district) students seeing an email with your profile image can visually verify that they are emailing the appropriate individual.

When your school problems you a Google Workspaces for Education account your profile image will just be a simple letter icon including your initials. Many individuals leave it that way only due to the fact that they dont know how easy it is to change it. In the video below I demonstrate
how to change your Google profile image.