CMPSC · UC Santa BarbaraHistorical grades
CMPSC 153A
A clearer picture of the classes ahead.
12 published recordsFall 2010 — Fall 2025
Look a little closer
All available historyThe grade picture.
3.28Average GPA weighted · out of 4.00
52.5%A-range grades A+, A, and A−
6.3%D / F grades D+, D, D−, and F
80Letter grades 12 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
12 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Fall 2025 | 3.59 | 57.1% | 0.0% | 14 |
| Fall 2021 | 3.05 | 50.0% | 16.7% | 6 |
| Fall 2020 | 3.72 | 60.0% | 0.0% | 5 |
| Fall 2019 | 3.29 | 42.9% | 0.0% | 7 |
| Fall 2018 | 4.00 | 100.0% | 0.0% | 1 |
| Fall 2017 | 3.67 | 66.7% | 0.0% | 6 |
| Fall 2016 | 3.80 | 80.0% | 0.0% | 5 |
| Fall 2015 | 2.10 | 16.7% | 33.3% | 6 |
| Fall 2014 | 3.04 | 25.0% | 0.0% | 8 |
| Fall 2013 | 2.39 | 28.6% | 28.6% | 7 |
| Fall 2011 | 3.78 | 90.0% | 0.0% | 10 |
| Fall 2010 | 3.20 | 40.0% | 0.0% | 5 |
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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 ↗