3 calculators in this category
- Class Average CalculatorDescriptive statistics (population standard deviation)Paste a set of scores and this calculator returns everything a teacher needs to describe an assessment: the mean, the median…
- Curved Grade CalculatorNorm-referenced score adjustment (institutional grading policy)Paste your raw scores, pick a curve, and this calculator shows every adjusted score side by side with the original, the new…
- Attendance Percentage CalculatorInstitutional minimum-attendance rule (course or programme policy)Enter the classes you have attended and the classes held so far and this calculator returns your attendance percentage, how…
Which one do you need?
- Class Average Calculator
- Paste a set of class scores to get the mean, median, standard deviation, high, low and the count and share of students in each letter grade band.
- Curved Grade Calculator
- Apply a flat, square-root, top-score or mean-shift curve to a set of exam scores and see every adjusted score, the new class mean and who crosses a grade line.
- Attendance Percentage Calculator
- Calculate attendance percentage from classes attended and held, see how many absences remain under a 75% rule, and how many classes you must attend to recover.