PSTAT · UC Santa BarbaraHistorical grades
PSTAT 160A
A clearer picture of the classes ahead.
57 published recordsWinter 2011 — Summer 2026
Look a little closer
All available historyThe grade picture.
3.03Average GPA weighted · out of 4.00
40.0%A-range grades A+, A, and A−
8.1%D / F grades D+, D, D−, and F
5,289Letter grades 57 published records
Grade distribution
All instructors · All quartersPlus and minus grades are grouped together. 4 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
43 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Summer 2026 | 3.58 | 60.0% | 0.0% | 25 |
| Spring 2026 | 3.44 | 56.2% | 0.8% | 130 |
| Winter 2026 | 3.36 | 52.0% | 0.0% | 173 |
| Fall 2025 | 3.34 | 42.5% | 1.1% | 174 |
| Summer 2025 | 2.71 | 44.2% | 23.3% | 43 |
| Spring 2025 | 3.59 | 68.9% | 0.8% | 132 |
| Winter 2025 | 3.49 | 61.3% | 0.5% | 217 |
| Fall 2024 | 3.13 | 34.1% | 0.8% | 126 |
| Spring 2024 | 3.42 | 62.6% | 1.0% | 99 |
| Winter 2024 | 3.33 | 40.1% | 0.7% | 152 |
| Fall 2023 | 3.49 | 40.9% | 0.8% | 132 |
| Spring 2023 | 2.52 | 29.6% | 18.5% | 108 |
| Winter 2023 | 3.24 | 39.6% | 2.5% | 159 |
| Fall 2022 | 2.95 | 33.2% | 7.1% | 184 |
| Summer 2022 | 2.85 | 43.1% | 15.7% | 51 |
| Spring 2022 | 3.56 | 69.8% | 0.8% | 129 |
| Winter 2022 | 3.25 | 55.8% | 11.7% | 77 |
| Fall 2021 | 3.13 | 47.3% | 8.5% | 188 |
| Spring 2021 | 2.67 | 25.0% | 11.9% | 84 |
| Winter 2021 | 3.35 | 53.2% | 4.0% | 173 |
| Fall 2020 | 2.94 | 42.5% | 11.8% | 186 |
| Spring 2020 | 3.51 | 63.5% | 3.2% | 189 |
| Winter 2020 | 2.99 | 37.5% | 6.9% | 160 |
| Fall 2019 | 2.74 | 31.3% | 13.7% | 182 |
| Spring 2019 | 2.56 | 31.2% | 19.9% | 141 |
| Winter 2019 | 2.71 | 33.8% | 15.5% | 148 |
| Fall 2018 | 2.49 | 20.1% | 17.9% | 184 |
| Spring 2018 | 2.21 | 20.0% | 36.4% | 110 |
| Winter 2018 | 3.16 | 36.9% | 0.0% | 103 |
| Fall 2017 | 2.99 | 37.1% | 8.8% | 170 |
| Spring 2017 | 2.96 | 30.5% | 6.3% | 95 |
| Winter 2017 | 2.53 | 21.5% | 14.9% | 121 |
| Fall 2016 | 2.58 | 19.8% | 13.2% | 167 |
| Winter 2016 | 3.17 | 40.0% | 2.9% | 105 |
| Fall 2015 | 2.91 | 31.3% | 11.7% | 128 |
| Winter 2015 | 2.77 | 28.6% | 15.5% | 84 |
| Fall 2014 | 2.53 | 18.6% | 14.4% | 97 |
| Winter 2014 | 2.80 | 21.9% | 1.4% | 73 |
| Fall 2013 | 2.91 | 31.9% | 8.3% | 72 |
| Winter 2013 | 2.38 | 20.3% | 17.2% | 64 |
| Fall 2012 | 3.05 | 41.5% | 5.7% | 53 |
| Winter 2012 | 2.54 | 20.5% | 11.0% | 73 |
| Winter 2011 | 3.52 | 60.7% | 0.0% | 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 Summer 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 ↗