Canvas Grade Calculator

About

Canvas Grade Calculator is a lightweight Chrome extension that helps students estimate their Canvas course grade when the total grade is hidden or disabled.

The extension reads assignment groups, weights, scores, and points possible from the Canvas Grades page and calculates an estimated current grade. It also supports what-if scores, allowing students to test how future assignment scores may affect their overall grade.

Features:
- Calculates estimated Canvas grades
- Supports weighted assignment groups
- Allows what-if score inputs
- Includes a manual Recalculate Grade button
- Runs locally in the browser
- Does not collect, store, or upload user data

To use it, open a Canvas course Grades page, enter any what-if scores if desired, then click Recalculate Grade.

This extension is unofficial and is not affiliated with Canvas, Instructure, or any university. Calculated grades are estimates only and may not match official grades if a course uses special grading rules such as dropped assignments, extra credit, grading periods, or hidden scores.