# Grade Curve Calculator

## Calculate the approximate grading scale for a normal grade curve with this Grade Curve Calculator.

Using a Bell Curve, the population grades will break down as follows:

Weighted GPA Calculator - SAT to ACT Conversion Calculator - ACT to SAT Conversion Calculator

### How do you grade a test when you grade on a curve?

A Normal Bell Curve calculates a grading curve from a comparison of

student results. A Bell Curve will calculate grades based on the

amount of standard deviations from the mean average.

Note: A small test population with a minimal difference between

the highest score and the lowest score will not result in an

effective Bell Curve scale.

Example: In a true Bell Curve grading method, a test population of

100 students should have 2 students with a grade of "A",

14 students with a "B", a total of 68 with a "C", 14 with a "D"

and 2 with a grade of "F".

### $100 Promotion

Win $100 towards teaching supplies! We want to see your websites and blogs.

Enter Here

### Calculator Popups

Scientific Calculator

Simple Calculator

### Calculator Ideas

We use your calculator ideas to create new and useful online calculators.

Submit Calculator Idea