Class Average Calculator

Paste a list of grades to summarize the class distribution locally in your browser.

Class scores (%)

—Mean

—Median

—Min – max

—Population SD

—Valid numeric scores

Grading scales, rounding rules, extra-credit policies, dropped-score rules, and weighted GPA systems vary by school and course. Match the settings to your syllabus or institution before relying on a result.

How to use this Class Average Calculator

Calculate the mean, median, range, and standard deviation of class scores. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.