How to Calculate Your Class Average

Author: Dr. Evelyn Thorne Published: July 2026 Calculators: Average Grade Calculator

A simple class average calculation is utilized when all assignments, homework tasks, or test papers hold identical weight in a syllabus. It represents the arithmetic mean of all score points achieved.

The Arithmetic Mean Formula

To calculate a basic average, sum all of your grade percentages and divide by the total number of grades entered:

Class Average (%) = (Grade 1 + Grade 2 + ... + Grade N) / N

Step-by-Step Instructions

  1. Write down all percentage grades you want to average.
  2. Add all scores together to get a total sum.
  3. Count the total number of assignments.
  4. Divide the total sum by the count.

Try our responsive Average Grade Calculator Tool to compute your averages with ease.