ESS · UC Santa BarbaraHistorical grades
ESS 150
A clearer picture of the classes ahead.
27 published recordsFall 2009 — Spring 2026
Look a little closer
All available historyThe grade picture.
3.33Average GPA weighted · out of 4.00
53.1%A-range grades A+, A, and A−
2.1%D / F grades D+, D, D−, and F
1,308Letter grades 27 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
27 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Spring 2026 | 3.56 | 70.0% | 4.0% | 50 |
| Winter 2026 | 3.85 | 90.0% | 0.0% | 50 |
| Fall 2025 | 3.82 | 88.6% | 2.3% | 44 |
| Spring 2025 | 3.71 | 76.6% | 0.0% | 47 |
| Spring 2024 | 3.81 | 89.4% | 2.1% | 47 |
| Spring 2023 | 3.59 | 75.9% | 5.6% | 54 |
| Spring 2022 | 3.37 | 62.1% | 5.2% | 58 |
| Spring 2021 | 3.26 | 54.1% | 3.3% | 61 |
| Spring 2020 | 3.58 | 73.9% | 2.9% | 69 |
| Spring 2019 | 3.35 | 57.7% | 4.2% | 71 |
| Spring 2018 | 3.36 | 55.9% | 2.9% | 68 |
| Spring 2017 | 3.56 | 64.9% | 1.4% | 74 |
| Spring 2016 | 3.39 | 54.8% | 1.6% | 62 |
| Spring 2015 | 3.43 | 59.7% | 3.2% | 62 |
| Winter 2014 | 3.18 | 31.6% | 0.0% | 57 |
| Fall 2013 | 2.89 | 28.6% | 3.6% | 28 |
| Spring 2013 | 2.89 | 25.5% | 0.0% | 47 |
| Winter 2013 | 3.01 | 30.4% | 0.0% | 46 |
| Fall 2012 | 2.98 | 25.0% | 2.8% | 36 |
| Spring 2012 | 3.01 | 27.9% | 0.0% | 43 |
| Winter 2012 | 2.97 | 28.9% | 5.3% | 38 |
| Fall 2011 | 3.00 | 29.6% | 0.0% | 27 |
| Spring 2011 | 3.03 | 28.6% | 2.4% | 42 |
| Winter 2011 | 2.98 | 25.0% | 0.0% | 32 |
| Fall 2010 | 3.02 | 28.1% | 0.0% | 32 |
| Winter 2010 | 3.02 | 30.0% | 0.0% | 30 |
| Fall 2009 | 3.17 | 27.3% | 0.0% | 33 |
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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 ↗