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CS 35400 — Purdue grade distribution
Operating Systems
Fall 2016 – Spring 2026. 26 distinct course-period sections across 21 academic periods.
- Estimated Section GPA
- 2.97
- Student-weighted GPA
- 2.94
- Minimum students (estimated enrollments)
- 3,526
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 | 467 |
| A- | 287 |
| A+ | 253 |
| AU | 3 |
| B | 622 |
| B- | 360 |
| B+ | 411 |
| C | 340 |
| C- | 89 |
| C+ | 200 |
| D | 89 |
| D- | 19 |
| D+ | 34 |
| F | 89 |
| I | 9 |
| N | 6 |
| P | 113 |
| W | 135 |