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BIOL 13500 — Purdue grade distribution
First Year Biology Lab
Fall 2016 – Spring 2026. 21 distinct course-period sections across 20 academic periods.
- Estimated Section GPA
- 3.58
- Student-weighted GPA
- 3.54
- Minimum students (estimated enrollments)
- 2,978
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 | 1,762 |
| A- | 52 |
| A+ | 54 |
| B | 733 |
| B- | 35 |
| B+ | 63 |
| C | 111 |
| C- | 12 |
| C+ | 29 |
| D | 26 |
| D- | 2 |
| D+ | 9 |
| F | 24 |
| P | 8 |
| W | 58 |