Teacher Tools
Use the classroom workflow that fits the job: calculate one test, grade a stack with Easy Grader, or open the full grading chart.
Class Grade Calculator
Enter scores for every student and get percentages, letters, and the class average.
Easy Grader
Fast wrong-answer counting for a whole stack of papers.
Test Grade
Calculate a single assessment percentage and letter grade.
Grading Chart
Print a complete correct/wrong score chart for a test.
Grading Scale
Reference percentage-to-letter boundaries.
A teacher-first workflow
Set the assessment rules once, then grade with as few keystrokes as possible. GraderCalculator keeps the repetitive part simple and keeps the underlying formula visible.
Why one grading page beats bookmarking separate tools
A typical grading session touches more than one task: check a single make-up test, grade a stack of quizzes, and confirm where a borderline score lands on the scale. Switching between five separately bookmarked pages costs more time than the grading itself, especially between class periods.
This page exists as a single starting point. Each tool above keeps its own focused job rather than trying to do everything at once, which keeps each one fast and simple to use under time pressure.
Which tool fits the job in front of you?
Grading tasks are not all the same shape, so a single calculator cannot serve every one of them well. Here is how to pick in a few seconds.
| Situation | Use this | Why |
|---|---|---|
| Every student's score on one assessment, plus the class average | Class Grade Calculator | Percentage and letter per student, class statistics, CSV export |
| One assessment, points earned known | Test Grade Calculator | Direct points-to-percentage conversion, curve field included |
| A stack of same-format papers, grading interactively | Easy Grader | Live wrong-answer counter, half-point mode, three scale options |
| Want a printed reference at your desk instead of a screen | Grading Chart | Print once, reuse for the whole stack without a device |
| Checking what a percentage converts to | Grading Scale | Full percentage-to-letter-to-GPA reference |
| Weighted categories across a full course | Weighted Grade Calculator | Handles categories, weights, and ungraded work |
A grading workflow that scales to a full class set
Grading 30 identical quizzes one at a time in a full calculator wastes motion. A faster pattern: decide your scale and half-point policy once, then either grade live with Easy Grader's counter or print a chart and grade the whole stack from paper.
Say a 25-question quiz has a simple A-F scale. Missing 2 questions gives 92%, an A. Missing 3 gives 88%, a B. Once you know where those boundaries fall, scanning a stack for "how many wrong" becomes nearly as fast as scanning for a score directly, without recalculating each paper.
For partial-credit answers, decide your half-point rule before you start the stack, not partway through, so every paper is graded the same way. Our guide on easy grader with half points covers this in detail, including verified charts for common test lengths.
Frequently asked questions
How do I calculate grades for a whole class?
Use the Class Grade Calculator. Enter points earned for each student, and it returns each percentage and letter grade, the class average, highest, lowest, and median, with CSV export and print. It runs in your browser, so student names and scores are not sent to our server.
Which tool should I use for grading a stack of papers?
Use Easy Grader for repetitive, same-question-count grading with a live wrong-answer counter. Use the Grading Chart if you just want a printable reference to check papers against by hand.
Do I need an account to use these tools?
No — every core calculator and chart on this page works without signup or login. The scores and names you enter are processed in your browser and are not sent to our server.
Can I print results for my records?
Yes, the Grading Chart is print-optimized for classroom or gradebook records, and any calculator result can be printed directly from your browser's print function.