CMPSC · UC Santa BarbaraHistorical grades
CMPSC 171
A clearer picture of the classes ahead.
13 published recordsSpring 2010 — Fall 2025
Look a little closer
All available historyThe grade picture.
3.38Average GPA weighted · out of 4.00
58.0%A-range grades A+, A, and A−
3.6%D / F grades D+, D, D−, and F
781Letter grades 13 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
13 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Fall 2025 | 3.52 | 60.0% | 0.7% | 135 |
| Fall 2024 | 3.52 | 63.0% | 2.0% | 100 |
| Spring 2023 | 3.35 | 58.9% | 3.7% | 107 |
| Winter 2021 | 3.33 | 65.3% | 6.7% | 75 |
| Spring 2020 | 3.74 | 78.2% | 1.3% | 78 |
| Spring 2019 | 3.12 | 49.3% | 10.4% | 67 |
| Spring 2018 | 3.32 | 53.4% | 4.1% | 73 |
| Spring 2017 | 3.05 | 43.1% | 4.2% | 72 |
| Spring 2015 | 3.25 | 54.1% | 5.4% | 37 |
| Spring 2014 | 3.39 | 42.9% | 0.0% | 7 |
| Spring 2013 | 3.31 | 46.2% | 0.0% | 13 |
| Spring 2012 | 3.08 | 18.2% | 0.0% | 11 |
| Spring 2010 | 3.33 | 33.3% | 0.0% | 6 |
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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 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 ↗