Effective with the Fall, 2002 term the University of Dayton has a adopted a "Plus/Minus" grading scale. The point (percentage) ranges corresponding to the various letter grades for Dr Inscho's courses this semester are:
| Undergraduate | Graduate | |||||
| Grade | Points | Grade | Points | |||
| A | Excellent | 93 - 100 | A | Excellent | 93 - 100 | |
| A- | 90 - 92 | A- | 90 - 92 | |||
| B+ | 87 - 89 | B+ | 87 - 89 | |||
| B | Good | 83 - 86 | B | Good | 83 - 86 | |
| B- | 80 - 82 | B- | 80 - 82 | |||
| C+ | 77 - 79 | C | Fair | 70 - 79 | ||
| C | Fair | 73 - 76 | F | Failing | 69 or less | |
| C- | 70 - 72 | |||||
| D | Poor/Passing | 60 - 69 | ||||
| F | Failing | 59 or less | ||||