Quebec R-Score (Cote R) Calculator

In Quebec, your raw grades don't matter—only how much you beat the class average. Calculate your exact Cote R using the official 2026 formula.

Course Metrics

Your Final Grade (%)

Class Average (%)

Standard Deviation

Typically ranges between 5 and 15. If unknown, leave at 8.

Group Strength (ISG)

Usually ranges from -2.0 to +2.0. If you are in a regular class, leave at 0.

Z-Score Impact: If your grade is exactly the class average, your Z-score is 0, resulting in a baseline R-Score of 25. To get above a 30, you must score significantly higher than the average in a class with a tight standard deviation.

Your R-Score (Cote R)

31.25

Calculated Z-Score1.25

Admission Viability

Standard University

You are well above the 25 average. You will be competitive for Engineering, Business, and Sciences.

Frequently Asked Questions

What is a good R-score in CEGEP?

A 'good' R-score generally falls between 26 and 29, which is sufficient for admission into most standard university programs in Quebec (like Arts, Business, and Science). An R-score above 30 is considered excellent, and scores above 33 are typically required for highly competitive programs like Medicine, Law, or Dentistry.

How is the Cote R (R-Score) calculated?

The R-Score is calculated using two main components: the Z-score (which measures how far above or below the class average you are) and the ISG (Indicator of the Strength of the Group, which measures how academically strong your specific high school class is). The formula is: (Z-score + ISG + 5) × 5.

Does an 80% guarantee a high R-score?

No. Your raw percentage does not matter in the R-score system. If you get an 80%, but the class average is an 82%, your Z-score will be negative, resulting in a below-average R-score. You must score significantly higher than your class average to get a high Cote R.

What happens if I fail a class in CEGEP?

Failing a class severely damages your R-score because a failing grade creates a massive negative Z-score. Under the 2026 updated rules, if you retake the failed class, BOTH the failing grade and the new grade are factored into your global R-score calculation.