When your school problems you a Google Workspaces for Education account your profile picture will simply be an easy letter icon including your initials. Since they dont understand how simple it is to change it, many people leave it that method only. In the video below I show
how to alter your Google profile image.

Applications for Education
Changing your Google account profile image can assist with name acknowledgment so that moms and dads begin to put a face with a name as quickly as they begin receiving emails from you. They wont have to wait until the very first parent-teacher conference or open home 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 comparable names (at one point there were three Mr. Burns and a Mr. Byrne in my district) trainees seeing an email with your profile photo can visually verify that they are emailing the right individual.

On a related note, a great deal of people do not recognize that there is a distinction between finalizing into a Chrome profile and finalizing into a Google account. I described the difference in
this brief video..