CHEM · UC Santa BarbaraHistorical grades
CHEM 181
A clearer picture of the classes ahead.
3 published recordsSpring 2021 — Spring 2025
Look a little closer
All available historyThe grade picture.
3.11Average GPA weighted · out of 4.00
32.1%A-range grades A+, A, and A−
3.6%D / F grades D+, D, D−, and F
28Letter grades 3 published records
Grade distribution
All instructors · All quartersPlus and minus grades are grouped together. Counts reflect grades before optional grading conversions in the original source.
Quarter by quarter
3 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Spring 2025 | 3.23 | 40.0% | 0.0% | 15 |
| Spring 2024 | 2.93 | 0.0% | 0.0% | 7 |
| Spring 2021 | 3.00 | 50.0% | 16.7% | 6 |
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About the numbers
Historical grade data from the Daily Nexus, obtained from UCSB’s Registrar through public records requests. Available records extend through Spring 2025. Course history is not a list of current offerings. Dataset retrieved .
GPA and grade percentages use letter grades only, weighted by the number of grades. A range includes A+, A, and A−. Repeated enrollments count separately. Past grades don’t predict your result or a course’s workload. How to read grade distributions ↗