CH E · UC Santa BarbaraHistorical grades
CH E 146
A clearer picture of the classes ahead.
5 published recordsWinter 2018 — Winter 2025
Look a little closer
All available historyThe grade picture.
3.54Average GPA weighted · out of 4.00
61.7%A-range grades A+, A, and A−
0.0%D / F grades D+, D, D−, and F
81Letter grades 5 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
5 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Winter 2025 | 3.48 | 57.9% | 0.0% | 19 |
| Winter 2023 | 3.71 | 80.0% | 0.0% | 10 |
| Winter 2021 | 3.64 | 70.6% | 0.0% | 17 |
| Winter 2019 | 3.55 | 57.9% | 0.0% | 19 |
| Winter 2018 | 3.40 | 50.0% | 0.0% | 16 |
Keep exploring
All CH E courses ↗More in CH E.
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 ↗