PSTAT · UC Santa BarbaraHistorical grades
PSTAT 231
A clearer picture of the classes ahead.
34 published recordsSpring 2013 — Spring 2026
Look a little closer
All available historyThe grade picture.
3.69Average GPA weighted · out of 4.00
77.3%A-range grades A+, A, and A−
1.8%D / F grades D+, D, D−, and F
649Letter grades 34 published records
Grade distribution
All instructors · All quartersPlus and minus grades are grouped together. 2 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
32 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Spring 2026 | 3.51 | 77.3% | 4.5% | 22 |
| Winter 2026 | 3.81 | 83.3% | 0.0% | 24 |
| Fall 2025 | 3.38 | 68.2% | 9.1% | 22 |
| Spring 2025 | 3.71 | 80.0% | 0.0% | 20 |
| Winter 2025 | 3.60 | 60.0% | 0.0% | 5 |
| Spring 2024 | 3.81 | 79.3% | 0.0% | 29 |
| Fall 2023 | 3.67 | 92.0% | 8.0% | 25 |
| Spring 2023 | 3.70 | 83.3% | 5.6% | 18 |
| Winter 2023 | 3.73 | 87.5% | 0.0% | 16 |
| Fall 2022 | 3.81 | 77.4% | 0.0% | 31 |
| Spring 2022 | 3.81 | 82.4% | 0.0% | 17 |
| Winter 2022 | 3.83 | 96.0% | 4.0% | 25 |
| Fall 2021 | 3.83 | 92.3% | 0.0% | 13 |
| Spring 2021 | 3.89 | 88.9% | 0.0% | 9 |
| Winter 2021 | 3.65 | 87.5% | 6.3% | 16 |
| Fall 2020 | 3.83 | 88.9% | 0.0% | 18 |
| Spring 2020 | 3.87 | 100.0% | 0.0% | 14 |
| Winter 2020 | 3.82 | 84.6% | 0.0% | 13 |
| Fall 2019 | 3.68 | 75.9% | 0.0% | 29 |
| Spring 2019 | 3.65 | 63.6% | 0.0% | 22 |
| Winter 2019 | 3.36 | 44.4% | 0.0% | 18 |
| Fall 2018 | 3.57 | 60.5% | 2.6% | 38 |
| Spring 2018 | 3.54 | 62.5% | 0.0% | 32 |
| Winter 2018 | 3.90 | 85.7% | 0.0% | 14 |
| Fall 2017 | 3.73 | 73.9% | 0.0% | 23 |
| Spring 2017 | 3.00 | 37.5% | 8.3% | 24 |
| Winter 2017 | 3.85 | 84.6% | 0.0% | 13 |
| Fall 2016 | 3.80 | 75.0% | 0.0% | 12 |
| Spring 2016 | 3.70 | 66.7% | 0.0% | 18 |
| Spring 2015 | 3.77 | 87.9% | 3.0% | 33 |
| Spring 2014 | 3.81 | 90.0% | 0.0% | 20 |
| Spring 2013 | 3.96 | 93.8% | 0.0% | 16 |
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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 ↗