The following grading system is used for undergraduate courses in the Mathematics & Statistics Department:
| % Score | Letter Grade | % Score | Letter Grade | |
| 90-100 | A+ | 60-62 | C- | |
| 85-89 | A | 57-59 | D+ | |
| 80-84 | A- | 53-56 | D | |
| 77-79 | B+ | 50-52 | D- | |
| 73-76 | B | 0-49 | F | |
| 70-72 | B- | F/DNW | Fail/Did Not Write | |
| 67-69 | C+ | NR | No record | |
| 63-66 | C |
The following grading system is used for graduate courses in the Mathematics & Statistics Department:
| % Score | Letter Grade | |
90-100 |
A+ |
|
85-89 |
A |
|
80-84 |
A- |
|
77-79 |
B+ |
|
73-76 |
B |
|
70-72 |
B- |
|
60-69 |
C |
|
0-59 |
F |
|
| F/DNW | Fail/Did Not Write | |
| NR | No Record |
At the end of each course, the instructor will submit a letter grade for every student registered. Using the grade point equivalents listed below, Grade Point Averages (GPA) are calculated for the evaluation of a cademic achievement, Honours standing, prizes, and academic standing.
| Grade | Grade Points | ||
| A+ | 4.30 | ||
| A | 4.00 | Outstanding | |
| A- | 3.70 | ||
| B+ | 3.30 | ||
| B | 3.00 | Very Good | |
| B- | 2.70 | ||
| C+ | 2.30 | ||
| C | 2.00 | Satisfactory | |
| C- | 1.70 | ||
| D+ | 1.30 | ||
| D | 1.00 | Marginal Pass | |
| D- | 0.70 | ||
| F, FNS | 0 | Poor - Failure | |
| R | 0 | Very Poor - Failure | |
| NR | 0 | Grade Not Reported |