| Administrator | Teacher, administrator, or computer technician | Authorize new instructors; see all instructors. | Upload surveys, add students, publish surveys or survey results | Receives an email from Key Online with information needed to get started. Initiates authorization of new Teachers using Key Online. | 
| Instructor | Teacher or (less often) administrator | Upload surveys, fill out surveys, publish surveys and survey results, delete surveys, add/delete students, update student information and own user information | Add/delete instructors, view or modify anything belonging to other instructors | Receives email from Administrator with information needed to get started. | 
| Student | Student or Anyone without Fathom access | Fill out published surveys, see and download published survey results. May be granted ability to upload surveys from Fathom. | Publish survey or survey results, modify anything on the website. | Typically one student account is used by many students to take surveys.    |