PHIL · UC Santa BarbaraHistorical grades
PHIL 150B
A clearer picture of the classes ahead.
8 published recordsWinter 2010 — Spring 2025
Look a little closer
All available historyThe grade picture.
3.07Average GPA weighted · out of 4.00
43.1%A-range grades A+, A, and A−
8.1%D / F grades D+, D, D−, and F
123Letter grades 8 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
8 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Spring 2025 | 3.25 | 50.0% | 12.5% | 8 |
| Winter 2025 | 3.31 | 54.5% | 4.5% | 22 |
| Winter 2024 | 2.66 | 29.4% | 23.5% | 17 |
| Fall 2014 | 2.68 | 46.2% | 7.7% | 13 |
| Spring 2014 | 2.91 | 18.2% | 0.0% | 11 |
| Winter 2013 | 2.79 | 0.0% | 0.0% | 8 |
| Fall 2011 | 3.26 | 56.3% | 6.3% | 16 |
| Winter 2010 | 3.31 | 53.6% | 7.1% | 28 |
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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 ↗