Enter report card details
Add subjects, scores, bonuses, and credits. The calculator returns weighted and unweighted averages, total points, letter grade, and GPA estimate.
Example data table
This sample shows how weighted subjects affect overall performance. Higher-credit subjects influence the weighted average more strongly than low-credit subjects.
| Subject | Score | Max Score | Bonus | Credit | Subject Percentage |
|---|---|---|---|---|---|
| English | 88 | 100 | 0 | 3 | 88% |
| Mathematics | 92 | 100 | 0 | 4 | 92% |
| Science | 85 | 100 | 2 | 4 | 87% |
| History | 79 | 100 | 0 | 3 | 79% |
| Computer Studies | 95 | 100 | 0 | 2 | 95% |
Formula used
1) Subject percentage
Subject Percentage = ((Score Earned + Bonus Points) / Maximum Score) x 100
2) Weighted report card average
Weighted Average = Sum(Subject Percentage x Credit) / Sum(Credit)
3) Unweighted report card average
Unweighted Average = Sum(Subject Percentages) / Number of Included Subjects
4) Total points percentage
Total Points Percentage = Sum(Score Earned + Bonus) / Sum(Maximum Score) x 100
5) Estimated GPA
The calculator maps the final weighted percentage to the selected GPA scale using a standard percentage-to-grade-point conversion table.
How to use this calculator
- Enter the student details, term name, target average, pass mark, rounding preference, and GPA scale.
- Add one subject card for each course on the report card. Fill in score, maximum score, credit, and bonus points.
- Keep the include checkbox selected for subjects that should count toward the average. Uncheck any subject you want to exclude.
- Press Calculate Report Card Average to show the result section above the form.
- Use the CSV and PDF buttons after calculation to save a clean copy of the report summary and subject breakdown.
Frequently asked questions
1) What is the difference between weighted and unweighted average?
Weighted average gives more influence to subjects with higher credits or weights. Unweighted average treats every included subject equally, regardless of credit value.
2) Can I include bonus points for extra credit?
Yes. Enter bonus points for any subject. The calculator adds them to the earned score before finding that subject’s percentage.
3) Why does the total points percentage differ from the weighted average?
Total points percentage compares combined earned points against combined maximum points. Weighted average uses subject percentages multiplied by credits, so results can differ.
4) Can I exclude a subject from the average?
Yes. Uncheck the subject’s include box. The calculator ignores that subject in averages, credits, pass count, and GPA estimate.
5) Does the calculator support different GPA scales?
Yes. You can estimate GPA on 4.0, 5.0, or 10.0 scales. The final weighted percentage is converted to the selected scale.
6) What happens if a subject goes above 100 percent?
You can cap each subject at 100 percent using the checkbox. Leave it unchecked if your grading rules allow percentages above 100.
7) Is this calculator suitable for semester and annual averages?
Yes. You can use it for weekly, term, semester, or annual report calculations as long as each subject has scores, maximums, and credits.
8) Can teachers and parents use the exported reports?
Yes. The CSV export is useful for spreadsheets, while the PDF export creates a clean printable summary for meetings, records, or planning.