Class Average Calculator
Mean, median and spread for a set of scores.
Enter your values
Results update instantly as you type — no submit needed.
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.
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.