CHEM · UC Santa BarbaraHistorical grades
CHEM 268B
A clearer picture of the classes ahead.
9 published recordsWinter 2010 — Winter 2025
Look a little closer
All available historyThe grade picture.
3.59Average GPA weighted · out of 4.00
69.6%A-range grades A+, A, and A−
1.8%D / F grades D+, D, D−, and F
56Letter 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 |
|---|---|---|---|---|
| Winter 2025 | 3.85 | 100.0% | 0.0% | 8 |
| Winter 2023 | 3.32 | 20.0% | 0.0% | 5 |
| Winter 2019 | 3.91 | 100.0% | 0.0% | 7 |
| Winter 2018 | 3.50 | 50.0% | 0.0% | 6 |
| Winter 2016 | 3.47 | 42.9% | 0.0% | 7 |
| Winter 2014 | 3.80 | 100.0% | 0.0% | 6 |
| Winter 2013 | 3.52 | 66.7% | 0.0% | 6 |
| Winter 2012 | 3.82 | 100.0% | 0.0% | 5 |
| Winter 2010 | 2.98 | 33.3% | 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 Winter 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 ↗