Class Average Calculator
Mean, median and spread for a set of scores.
Enter your values
ⓘ Live results
Results
- Class average
- 78.75
- Median
- 81.5
- Standard deviation
- 12.71
- Range
- 58 – 93
Quick answer
The class average is the mean of all student scores, best read alongside the median and spread.
Mean = Σscores ÷ n
How to use the Class Average Calculator
- 1Paste all student scores separated by commas.
- 2Read the mean and median together.
- 3Use the standard deviation to judge spread.
Worked example
Using the values the calculator loads with:
Inputs
- Student scores72, 88, 91, 65, 79, 84, 93, 58
Results
- Class average78.75
- Median81.5
- Standard deviation12.71
- Range58 – 93
Frequently asked questions
Why look at the median too?
One very low score can drag the mean well below typical performance.
What SD is normal?
8–15 points is common for a classroom test.
About this calculator
- Built and reviewed by James Whitfield · How we build and test calculators
- Report an error
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.