Grade calculator
A calculator for teachers. Type each score, its maximum and its weight and get the final percentage, with the method beside it. Free with a teacher account.
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How to work out a final grade
- Add a row for each test or assignment: the score and the maximum.
- Type a weight for every row, such as 40 and 60. Leave one out and each row counts the same.
- Read the final percentage, then copy it.
Questions teachers ask
Do the weights have to add up to 100?
No. Each weight counts as its share of the total, so 40 and 60 give the same answer as 2 and 3.
What if I leave out a weight?
If any row has no weight, every row counts the same, and the page says so beside the result.
Can a score be above the maximum?
No. The row is refused, and a line says why. For bonus marks, raise the maximum.
Are my scores saved?
They stay on this device until you sign out. Copy the result to keep it.
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