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Questions about a result, a correction to a grading scale, or a tool you wish existed — send us a message.
The fastest way to reach TeacherCalc is by email at hello@teachercalc.com. We read every message and reply to most within two working days. If you are reporting a wrong result, please include the tool you used and the numbers you entered; that lets us reproduce the calculation exactly.
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What we cannot do
We cannot change, appeal or verify an official grade: only your school or university can do that. If a grade on your record looks wrong, contact your teacher or registrar first, and feel free to use our calculators to prepare the numbers for that conversation.