We have developed an application that allows teachers to record attendance and grades for their courses. Summary reports can be generated from the data.
I am open to ideas of an image of something that represents my company's tool for recording attendance and grades within a classroom. The application's name is Teacher's Aide. I would like a simple image that is not too elaborate (because it will also be used as a small iPhone application icon).
The image should be white, and placed within a 512 X 512 pixel resolution transparent background. The image should be in png format.
Basically, i want an icon of something that represents education or teaching or grading/attendance, and so on. By simple and not too elaborate, a mean something like the Macintosh computer's Apple icon (not, that I necessarily want an image of an apple).