Paste a column of student scores or grades to immediately calculate comprehensive class statistics, standard deviation, and distribution curves.
Compute precise percentage, letter grade, and GPA points from points earned over points possible.
Calculates the arithmetic mean and population standard deviation.
\mu = \frac{\sum x_i}{N}, \quad \sigma = \sqrt{\frac{\sum (x_i - \mu)^2}{N}}Scenario: Scores: 72, 85, 88, 92, 95, 64, 80.
Mean = 82.28%, Median = 85.0%, StdDev = 9.88.
Result: Comprehensive score report generated.
Configure standard, honors, or college grading cutoffs for your syllabus and generate copy-paste syllabus tables in seconds.
Create a clean, printable gradebook template with student rows, assignment columns, and automatic class average calculations.
Print custom EZ Grader charts for 10 to 100 questions.
Calculate class mean, median, standard deviation, and curve.
Guide for evaluating cohort performance and score distribution.
Single-paper scoring vs multi-assignment roster tracking.
Classroom statistics, curve formulas, and FERPA privacy.
Vetted against official government, institutional, and collegiate guidelines
Federal regulations governing student education records, confidentiality, and the imperative for zero-server client computing.
Official federal resources for educators regarding student data protection and digital classroom privacy.
National research guidelines on rubric construction, formative grading, and equitable student achievement evaluation.