Studio notes
About Grading Calculator
About Grading Calculator: Grading chart and test score calculator and 6 practical guides, published by Archie Design App LLC.
Grading Calculator is published by Archie Design App LLC. Enter the number of questions to see the score and letter grade for every number wrong. Half points, custom grading scales and a printable grading chart.
What is on this site
The main tool is “Grading chart and test score calculator”. A grading chart for any number of questions or points: number wrong, number right, percent score and letter grade, with half points, custom scales and printing.
Related pages: Points Grade Calculator: Total Points to Percent; Weighted Grade Calculator: Category Weights to Grade; Test Average Calculator: Average and Score Needed; Final Grade Calculator: What Do I Need on My Final?.
The 6 guides cover:
- How to Calculate a Test Score (Percent, Points, Wrong Answers): Work out a test score as a percentage from questions right, questions wrong or points earned, with worked examples, half points and rounding.
- Letter Grade Scales Explained: 10-Point and Plus/Minus: See how a common 10-point letter grade scale and a plus/minus scale work, why schools differ, and how rounding affects a cutoff such as 89.5.
- How Weighted Grades Work: Categories, Weights and Examples: Learn how weighted grades combine homework, quizzes and tests, with a worked example, what to do when weights do not total 100, and common mistakes.
- What Grade Do I Need on My Final? Formula and Examples: Use one formula to find the score you need on a final exam to reach a target grade, with worked examples and notes on what counts as your current grade.
- How to Curve Grades: Four Common Methods With Examples: Compare four ways to curve test scores: a flat bonus, scaling the top score to 100, the square root curve and a target average, with worked arithmetic.
- Grade Faster With a Grading Chart: A Teacher Workflow: A practical workflow for grading a test with a chart: build the answer key, count wrong answers, read the score, handle half points and double-check.
Your entries stay with you
The Grading chart and test score calculator runs in your browser without an account. What you type is not uploaded or stored by us, and downloads are generated on your device. See the privacy page for what the site does process.
Independence
This website is independent and is not an official school, event organizer, tournament operator, brand or government service. Where a page relies on an outside rule or fact, it links to the source.
Suggestions and corrections
Email archie@archie-design.app with the page address and the point you would like us to review.