How to Handle Courses with a Percentile Curve
Percentile curves assign grades based on your rank among classmates rather than a fixed score threshold — a strong raw score can still land in a lower percentile in a high-performing class.
Key rule: Percentile curves grade relative to classmates — use your raw score against the standard scale as a baseline until rankings are released.
Calculation Steps for Courses with a Percentile Curve
- Get your overall running grade from your course management system.
- Confirm the final exam weight from your syllabus grading breakdown.
- Set your target based on degree requirements, financial aid minimums, or major prerequisites.
- Run the calculator and interpret: under 100% is achievable, over 100% means lower your target.
Frequently Asked Questions
A curve adjusts all scores up — either by a flat amount or by setting the top score to 100%. Your pre-curve score is what this calculator uses. Recalculate once the curved score is
The exact final exam weight from your syllabus — this drives the entire calculation.
Lower your target and recalculate. Ask your professor about extra credit or incomplete grade options.
Always enter the single running overall grade shown in your gradebook.
No — the formula is the same. Percentile curves grade relative to classmates — use your raw score against the standard scale as a baseline until rankings are released..
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