The students are graded by percent. The correlation between letter grades and percentage is the following:
A
| 100 - 96
| Excellent
|
A-
| 95 - 93
| Superior
|
B+
| 92 - 90
|
|
B
| 89 - 87 |
|
B-
| 86 - 85
| Above Average
|
C+
| 84 - 80
| Upper Average
|
C
| 79 - 75
| Average
|
C-
| 74 - 70
| Lower Average
|
D
| 69 - 65
| Below Average
|
F
| 64 & below
| Unsatisfactory
|
A student with an "F" average in two major subjects will be retained or asked to transfer.
A student with "D" or lower in conduct will be asked to transfer from St. Brendan School.