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BIOL 59500 — Purdue grade distribution
Laboratory In Ecology
Fall 2016 – Spring 2026. 86 distinct course-period sections across 20 academic periods.
- Estimated Section GPA
- 3.50
- Student-weighted GPA
- 3.40
- Minimum students (estimated enrollments)
- 1,991
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 | 883 |
| A- | 116 |
| A+ | 150 |
| AU | 30 |
| B | 298 |
| B- | 54 |
| B+ | 129 |
| C | 118 |
| C- | 13 |
| C+ | 23 |
| D | 40 |
| D- | 2 |
| D+ | 10 |
| F | 42 |
| I | 7 |
| N | 2 |
| P | 16 |
| PI | 1 |
| W | 57 |