Contact and feedback
Email the website’s maintenance contact: h77776992@gmail.com.
You can report a calculation error, a confusing input message, an accessibility or mobile usability problem, or inaccurate documentation. There is no guaranteed response time.
What to include in a problem report
- The tool’s page URL.
- The values you entered, using made-up scores and names.
- The expected result and the result shown.
- Your browser and device, and steps to reproduce the problem.
Do not email student rosters, real student grades, passwords, or other sensitive information. Crop identifying details out of screenshots.
Email a problem reportThis link opens your email app. A message is sent only when you choose to send it there.
Before reporting a grading difference, check the school-policy explanation. You can also read about Gradebook Tools and its privacy and local-save information.