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IE 33500 — Purdue grade distribution
Oper Research-Optimiz
Fall 2016 – Spring 2026. 29 distinct course-period sections across 21 academic periods.
- Estimated Section GPA
- 3.41
- Student-weighted GPA
- 3.26
- Minimum students (estimated enrollments)
- 4,606
Historical grades are estimates, not a measure of teaching quality or a prediction of future outcomes. GPA excludes withdrawals and other non-letter grades. Section GPA averages section-row GPAs equally; student-weighted GPA pools letter-graded enrollment. Read the data source and methodology.
Grade distribution
| Grade | Estimated count |
|---|---|
| A | 1,012 |
| A- | 478 |
| A+ | 933 |
| AU | 2 |
| B | 512 |
| B- | 216 |
| B+ | 451 |
| C | 216 |
| C- | 98 |
| C+ | 218 |
| D | 72 |
| D- | 39 |
| D+ | 63 |
| F | 125 |
| I | 3 |
| N | 6 |
| P | 74 |
| PI | 1 |
| W | 87 |