CHEM · UC Santa BarbaraHistorical grades
CHEM 126
A clearer picture of the classes ahead.
9 published recordsFall 2011 — Spring 2026
Look a little closer
All available historyThe grade picture.
2.90Average GPA weighted · out of 4.00
39.0%A-range grades A+, A, and A−
12.4%D / F grades D+, D, D−, and F
105Letter grades 9 published records
Grade distribution
All instructors · All quartersPlus and minus grades are grouped together. 1 reported P/NP or S/U grades are excluded from GPA and percentages. 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 |
|---|---|---|---|---|
| Spring 2026 | 3.21 | 62.5% | 12.5% | 8 |
| Winter 2025 | 2.30 | 30.0% | 40.0% | 10 |
| Spring 2024 | 2.23 | 33.3% | 16.7% | 6 |
| Fall 2019 | 3.06 | 35.3% | 5.9% | 17 |
| Winter 2019 | 3.13 | 36.4% | 9.1% | 11 |
| Fall 2015 | 3.01 | 53.8% | 7.7% | 13 |
| Fall 2013 | 2.73 | 20.0% | 15.0% | 20 |
| Winter 2012 | 2.78 | 30.8% | 7.7% | 13 |
| Fall 2011 | 3.73 | 85.7% | 0.0% | 7 |
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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 2026. 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 ↗