CHEM · UC Santa BarbaraHistorical grades
CHEM 163
A clearer picture of the classes ahead.
9 published recordsFall 2014 — Fall 2025
Look a little closer
All available historyThe grade picture.
3.13Average GPA weighted · out of 4.00
47.9%A-range grades A+, A, and A−
5.7%D / F grades D+, D, D−, and F
140Letter grades 9 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
9 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Fall 2025 | 3.23 | 42.9% | 4.8% | 21 |
| Fall 2024 | 2.91 | 36.4% | 9.1% | 11 |
| Winter 2024 | 3.38 | 68.6% | 5.7% | 35 |
| Winter 2023 | 3.02 | 38.5% | 7.7% | 13 |
| Fall 2021 | 3.30 | 50.0% | 0.0% | 8 |
| Fall 2020 | 2.99 | 40.0% | 0.0% | 15 |
| Spring 2020 | 2.98 | 50.0% | 8.3% | 12 |
| Fall 2017 | 2.63 | 15.8% | 10.5% | 19 |
| Fall 2014 | 3.95 | 100.0% | 0.0% | 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 Fall 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 ↗