| Aspect | Per Diem Substitute Teacher | Long-Term Substitute Teacher |
|---|
| Credentials | High school diploma or equivalent; some states require substitute teaching certification | Same as per diem; often requires additional certification or licensure depending on duration |
| Work Environment | Short-term, day-to-day assignments in various classrooms | Extended assignments, often covering for a teacher on leave for weeks or months |
| Employment Duration | Single days or short periods | Multiple weeks or entire semester |
| Job Stability | Temporary, with no guarantee of ongoing work | More stable during the assignment period, with potential for renewal |
While both roles involve substituting for teachers, Per Diem Substitute Teachers typically work short-term, day-to-day assignments, whereas Long-Term Substitute Teachers fill extended vacancies, often requiring additional credentials and offering more job stability during the assignment period.