EZ Grader – The Easy Grader For Teachers

Calculate grades for any test in seconds with our free grade calculator. No more mistakes or tricky percentage calculations. Get fast and consistent grades for your whole class.

Quick Shortcuts

  • ↑↓ Adjust wrong answers
  • R Next student
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Easy Grader Scale Chart

Your complete grading calculator reference for any test size
No credit card required
4.9/5
Trusted by teachers at 1,000+ schools & colleges
how it works

How does our easy grader work?

Our grading calculator converts wrong answers into accurate percentages and letter grades. No more manual calculations. Get consistent results across all your tests.

1

Enter Test Details

Input the total number of questions and wrong answers. Get accurate results for any test size.

2

 Get Results Right Away

See percentage scores, letter grades, and detailed breakdowns with our grade chart that updates as you type.

3

Use Quick Shortcuts

Speed through grading with keyboard shortcuts and one-click reset options built for busy teachers.

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Benefits

Benefits of our simple online grade calculator

Time Savings & Faster Grading

Speed up your grading process so you can focus on teaching instead of calculations.

Consistency & Fairness

Get accurate grades every time. No calculation errors. Same grading standards across all your tests.

Complete Grade Chart Reference

See all possible grade combinations for your specific test size. Works for quizzes and comprehensive exams.

Error-Free Calculations

Automatic percentage and letter grade calculations with perfect accuracy every time.

Keyboard Shortcuts for Speed

Navigate faster with shortcuts designed for teachers who grade multiple tests.

Mobile-Friendly Design

Grade from any device - tablet, phone, or computer. Perfect for use anywhere in your classroom or at home.

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Essays Graded

What can EZ grader do for you?

Our EZ grader eliminates manual calculations and speeds up your grading workflow. When you use our grade calculator, you get:

✅ Percentage Score

Instantly calculates the exact percentage based on the number of total questions and wrong answers.

✅ Letter Grade

Assigns a standard letter grade (A+ to F) aligned with common grading scales used in schools.

✅ Real-Time Updates

The grade updates as you type, with no need to refresh or recalculate manually.

✅ Full Grade Chart

Shows a full breakdown of all possible scores for the test size you've entered—clickable and easy to use.

✅ Built-In Shortcuts

Speed up grading with keyboard shortcuts like adjusting wrong answers or jumping to the next student.

✅ Designed for Teachers

Whether you’re grading a quick quiz or a full exam, EZ grader helps you do it faster, more consistently, and with fewer errors.

Testimonials

What teachers say about our grading tools

"EssayGrader is unparalleled in giving students the opportunity to practice their writing and receive the feedback they need to improve. The extensive practice my students get from EssayGrader reduces my grading workload and prepares them for the timed writes I read and score, as well as for the AP exam itself."

Hannah Jaspard
Teacher, Bolsa Grande High School, California

"This is the first time that an innovation has directly impacted my ability to reach students at a higher level. EssayGrader helps me not to be bogged down by the tedious, albeit necessary, minutia of things like conventions and grammar which frees up my grading time for me to teach and evaluate the “art” of writing."

Sammy Young
Teacher, La Vernia ISD, Texas

"EssayGrader has been phenomenal to use for my ELA classes.I grade all of my ELA essays with Common Core State Standards, and it probably saves me 5-6 hours of time per week. I loved it so much that I recommended it to our principal, and we are looking to roll this out with other teachers at our school."

Ameer Asghar
Teacher, Maplewood Schools, Ontario

EZ Grader FAQs

Common questions teachers ask about our easy grader online tool. Contact us if you don't see your question answered below.

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Does the grading scale match my school's requirements?

We use a standard grading scale (A+ through F) that aligns with most schools. The easy grader online tool shows both percentage scores and letter grades, so you can easily adapt results to your school's specific grading scale if needed.

How do I handle partial credit with the grade calculator?

For partial credit scenarios, round to the nearest whole number when entering wrong answers into EZ Grader. Our grading calculator works best with whole numbers, but you can manually adjust final grades as needed for your specific grading policies.

Can I use this grading scale for different types of assessments?

Our grading calculator works for any assessment where you count correct vs. incorrect answers - multiple choice tests, true/false quizzes, matching exercises, and more. The grading scale applies universally to any scored assessment format.

Is this easy grader free to use?

Yes! Our grade calculator is completely free for all teachers. Use the easy grader online as much as you need without any cost or subscription fees.

Do I need to create an account to use the grading calculator?

No account required! Start using our easy grader right away. Simply enter your test details and get instant results with our grade calculator - no signup needed.

Grade with AI superpowers

Streamline grading, provide detailed, actionable feedback to your students, and maintain complete control over your assessments - all in one intuitive interface.

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