The grades entered into the school records are to be understood as follows:
| A+ | 99-100 Outstanding (4.33 grade points per hour) |
| A | 95-98 Excellent (4.00 grade points) |
| A- | 93-94 Very good (3.67 grade points) |
| B+ | 91-92 Above average (3.33 grade points) |
| B | 87-90 Average (3.00 grade points) |
| B- | 85-86 Fair (2.67 grade points) |
| C+ | 83-84 Below average (2.33 grade points) |
| C | 79-82 Adequate (2.00 grade points) |
| C- | 77-78 Marginal (1.67 grade point) |
| D+ | 75-76 Unsatisfactory, but course need not be repeated (1.33 grade points) |
| D | 72-74 Unsatisfactory, but course need not be repeated (1.00 grade points) |
| D- | 70-71 Unsatisfactory, but course need not be repeated (0.67 grade points) |
| F | Below 70 Failure; in some way credit must be earned for the course |
| I | Incomplete Temporary grade granted upon request for a cogent reason to a student who has work that is incomplete; grade may be lowered if work is not completed at the time agreed on when the student requested this grade; any incomplete becomes an F at the end of the following semester. |