Online Grading Calculators & Teacher Tools
Welcome to the EasyGraderLab educational calculation suite. Grading tests, calculating cumulative GPAs, and forecasting final exam requirements shouldn't take up your precious teaching time or leave room for arithmetic mistakes. Whether you are an elementary teacher scoring a weekly 10-question spelling quiz, a high school educator batch-grading 150 multi-section midterm exams, or a university professor curving challenging final scores, our free online calculators provide immediate, accurate results right in your browser. Every tool is engineered specifically for classroom educators, tutors, academic advisors, and students. With built-in support for standard plus/minus scales, traditional 10-point systems, and weighted categories, you can easily evaluate performance, plan student interventions, and print ink-friendly grading charts. Best of all, every calculation happens entirely on your device with zero data collection, guaranteeing complete confidentiality and privacy for your classroom. Explore our collection below to find the exact grading calculator built for your current classroom workflow.
EZ Grader Online & Scale Matrix
The primary free grade calculator for teachers. Converts wrong answer counts into accurate percentages, letter grades (A+ to F), and a full interactive scale matrix.
Final Grade Calculator
Calculate the exact score required on your semester final exam to achieve an A, B, or passing grade based on syllabus weights.
High School & College GPA Calculator
Calculate cumulative weighted and unweighted GPA on the 4.0 scale with automated bonus points for Honors (+0.5) and AP / IB courses (+1.0).
Weighted Test Grade Calculator
Score multi-part exams with different section point values and custom percentage weights (e.g. Multiple Choice + Short Answers + Essay).
Grade Curve Calculator
Curve test and quiz scores easily using flat bonus point boosts, scaling to the top score, or square root curve models.
Points Grade Calculator
Convert total points earned out of total points possible into an accurate percentage, letter grade, and GPA equivalency.
Need Grading Scale References or Strategy Guides?
Consult our comprehensive Complete Grading Scales Guide for standard cutoffs, read How to Grade Tests Faster, or see our Printable Grading Charts Hub.