Teacher Preparation Time Calculator
Teacher Preparation Time Calculator
| Detail | Value |
|---|---|
| Number of Classes | 5 |
| Prep per Class (min) | 30 |
| Lesson Prep Total | 150 min |
| Number of Students | 25 |
| Grading per Student (min) | 5 |
| Grading Total | 125 min |
| Total Prep Time | 4h 35m |
Prep vs Grading Breakdown
Summary
What the Numbers Mean
With the defaults (5 classes × 30 min prep, 25 students × 5 min grading), the result is 4 hours 35 minutes per week — 150 minutes of lesson prep and 125 minutes of grading. Spread across a 5-day week that is about 55 minutes per day beyond class time.
Beyond the Clock
US teacher surveys consistently find 11-15 hours of weekly work beyond contracted classroom time. If your inputs push the total above that, it may be worth reviewing planning periods, batching grading, or sharing prep across sections.
Frequently Asked Questions
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