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BIOL 22100 — Purdue grade distribution
Intro To Microbiology
Summer 2016 – Spring 2026. 29 distinct course-period sections across 27 academic periods.
- Estimated Section GPA
- 2.69
- Student-weighted GPA
- 2.61
- Minimum students (estimated enrollments)
- 6,209
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 | 1,137 |
| A- | 79 |
| A+ | 3 |
| AU | 4 |
| B | 1,735 |
| B- | 128 |
| B+ | 92 |
| C | 1,659 |
| C- | 119 |
| C+ | 143 |
| D | 509 |
| D- | 53 |
| D+ | 61 |
| F | 108 |
| I | 5 |
| N | 25 |
| P | 65 |
| W | 284 |