10 Questions
10-Question Test Grading Chart
Exit tickets, daily bell ringers, and short 10-word spelling quizzes.
View 10-Q Chart →Grading Reference Tables
Test Grading Charts & Score Lookup Tables
Quickly convert wrong answers into percentage scores and letter grades. Select your test size below to view, copy, or print complete grading tables built with standard half-up rounding.
Browse All 12 Grading Charts by Test Length
Every chart includes complete Standard 10-point tables, Plus/Minus breakdowns, cutoff summaries, and an embedded interactive tester.
15 Questions
15-Question Test Grading Chart
Weekly vocabulary checks, reading quizzes, and science lab warm-ups.
View 15-Q Chart →20 Questions
20-Question Test Grading Chart
Standard weekly spelling exams, math quizzes, and chapter checks.
View 20-Q Chart →25 Questions
25-Question Test Grading Chart
Chapter review tests, social studies quizzes, and science unit assessments.
View 25-Q Chart →30 Questions
30-Question Test Grading Chart
Standard unit exams, monthly assessments, and multi-concept quizzes.
View 30-Q Chart →35 Questions
35-Question Test Grading Chart
Mid-unit science assessments, grammar exams, and history benchmarks.
View 35-Q Chart →40 Questions
40-Question Test Grading Chart
Quarterly benchmark exams, state practice tests, and comprehensive reviews.
View 40-Q Chart →45 Questions
45-Question Test Grading Chart
Standardized curriculum checkups, midterm prep tests, and term reviews.
View 45-Q Chart →50 Questions
50-Question Test Grading Chart
Midterm exams, semester evaluations, and major unit milestone tests.
View 50-Q Chart →60 Questions
60-Question Test Grading Chart
Secondary school finals, AP course mock exams, and state practice tests.
View 60-Q Chart →75 Questions
75-Question Test Grading Chart
Comprehensive semester finals, entrance exam practice, and certification tests.
View 75-Q Chart →100 Questions
100-Question Test Grading Chart
Final exams, standardized practice tests, and cumulative course assessments.
View 100-Q Chart →How to Use Test Grading Charts in the Classroom
Grading charts (traditionally printed on cardboard slide devices known as EZ Graders) eliminate mental arithmetic when evaluating stacks of student exams. Instead of typing (Total - Wrong) ÷ Total repeatedly into a desktop calculator, you look down a single pre-calculated column to find the exact letter grade corresponding to the student's missed question count.
Need to test uneven point totals or calculate comprehensive course standing? Check our companion Points Grade Calculator or find out how many wrong answers keep an A with our guide: How Many Questions Can You Miss for an A?.
Frequently Asked Questions About Grading Charts
What is an EZ Grader chart?
An EZ Grader chart is a printable score reference table that displays the exact percentage and letter grade for every number of missed questions on a test of a specific size.
How are percentages rounded in these charts?
All charts use standard academic half-up rounding. For example, on a 30-question test, 1 wrong yields 29/30 = 96.67%, which rounds up to 97% (A+).
Which test sizes are available as dedicated charts?
We offer dedicated charts for 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 75, and 100 questions. For custom sizes up to 200 questions, use our interactive EZ Grader tool.
Can I print or save these score charts as PDF files?
Yes. Every chart page features a high-contrast print button formatted specifically for 8.5x11 classroom paper and teacher binders.