Grade Curve Calculator
Apply various grading curves to adjust student grades. Analyze statistical distributions, compare before/after results, and ensure fair grade scaling for academic assessments.
Grade Input
Grades Count: 0
Curve Settings
About Grade Curve Methods
Curve Methods:
- Linear Scale: Proportionally scales all grades to reach maximum
- Square Root: Benefits lower grades more than higher ones
- Additive: Adds fixed points to every grade
Advanced Methods:
- Bell Curve: Redistributes grades to target mean with standard deviation
- Percentile: Reassigns grades based on class ranking percentiles
- All methods respect maximum grade limits and prevent negative scores