Substitute Teacher Cost Calculator
Estimate annual substitute teacher budget from absence rates and daily sub pay.
Inputs
$
Results
Total Annual Sub Cost
$53,950.00
Cost per Teacher$1,348.75
Total Absence Days400
Short-Term Sub Cost$44,200.00
Long-Term Sub Cost$9,750.00
Avg Cost per Day$134.88
Estimated Filled Days352
Estimated Unfilled Days48
How to Use This Calculator
- Enter the Number of Teachers in the school or district and their average Avg Absence Days / Teacher per year.
- Set the Daily Sub Rate — the standard daily pay for a short-term substitute in your district.
- Enter Long-Term Sub Premium (%) — the extra percentage paid when a substitute covers the same classroom for an extended period.
- Set Long-Term Threshold (days) — the number of consecutive days before a substitute qualifies as long-term.
- Adjust % of Days Long-Term based on your district's historical pattern (national average is roughly 10–20%).
- Review Total Annual Sub Cost, Cost per Teacher, and Estimated Unfilled Days to plan your HR and budget allocations.
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