PSY · UC Santa BarbaraHistorical grades
PSY 159
A clearer picture of the classes ahead.
9 published recordsWinter 2020 — Fall 2025
Look a little closer
All available historyThe grade picture.
3.36Average GPA weighted · out of 4.00
53.4%A-range grades A+, A, and A−
2.7%D / F grades D+, D, D−, and F
785Letter 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
8 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Fall 2025 | 2.95 | 23.1% | 2.6% | 78 |
| Spring 2025 | 2.88 | 27.4% | 9.7% | 124 |
| Winter 2023 | 3.30 | 48.9% | 3.2% | 94 |
| Winter 2022 | 3.56 | 65.5% | 1.4% | 142 |
| Summer 2021 | 3.17 | 44.4% | 4.4% | 45 |
| Winter 2021 | 3.78 | 82.5% | 0.0% | 143 |
| Summer 2020 | 3.37 | 46.2% | 0.0% | 78 |
| Winter 2020 | 3.58 | 66.7% | 0.0% | 81 |
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All PSY courses ↗More in PSY.
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 ↗