| Aspect | Longterm Sub | Substitute Teacher |
|---|
| Credentials | Typically requires a teaching credential or certification | May only need a short-term permit or emergency credential |
| Work Duration | Assigned for an extended period, often weeks or months | Usually for a single day or short-term assignments |
| Work Environment | Works in a specific classroom for a prolonged period | Works in various classrooms on different days |
| Employer Usage | Employed directly by schools for long-term coverage | Hired on a daily or short-term basis by schools or staffing agencies |
In summary, a Longterm Sub is a substitute teacher assigned for an extended period with specific credentials, working consistently in one classroom. A Substitute Teacher typically covers short-term absences, working in different classrooms with minimal credentials required.